「好吧不聊這些啦，我肚子餓啦！」卞芳華一看到上菜，眼睛都亮了起來，剛才那些情緒彷彿被她一口吞下。
「……」曹賢穎看著她瞬間轉換模式，微微怔了一下，像第一次見識人類情緒的極限變化。81Please respect copyright.ＰＥＮＡＮＡ8TChGajU4o
「謝謝你送我回家！要記得喔，有拍攝要找我卞芳華～」她一邊揮手一邊喊，笑容燦爛得像哪裡都不用負責似的。81Please respect copyright.ＰＥＮＡＮＡ8L4d4sePma
從那天起，卞芳華加了曹賢穎後開始狂傳搞笑影片，有時候是奇怪的動物，有時候是尷尬的綜藝橋段，不管他回不回應，她都照傳不誤。81Please respect copyright.ＰＥＮＡＮＡfWyrGIG28y
然後，她又慢慢不出現在學校了。81Please respect copyright.ＰＥＮＡＮＡX2Wf0W6blY
直到，她父親回國。81Please respect copyright.ＰＥＮＡＮＡjXdaL3qfLq
一如往常安靜的客廳，門卻忽然「喀啦」一聲被打開，卞芳華嚇得從沙發上彈起來，以為遭小偷，抓著拖鞋就要備戰。81Please respect copyright.ＰＥＮＡＮＡOx4MNlI5eH
結果下一秒她看到門口的那張臉，魂差點飛出去。81Please respect copyright.ＰＥＮＡＮＡvN5L451IZ7
81Please respect copyright.ＰＥＮＡＮＡaoiZIwuxmM
「慘慘慘……爸……」她一見那熟悉的西裝身影立刻調頭飛奔上樓。81Please respect copyright.ＰＥＮＡＮＡZ8ctIRjsNs
81Please respect copyright.ＰＥＮＡＮＡN6tzItF4Wx
「芳華。」父親的聲音一如既往冷冷的，卻讓她瞬間如墜冰窖。「妳怎麼在家裡？」81Please respect copyright.ＰＥＮＡＮＡeTcuWKwYMz
81Please respect copyright.ＰＥＮＡＮＡcKbvcillyo
「我我我我……我請假……」她語無倫次地答，還在想有沒有機會逃跑。81Please respect copyright.ＰＥＮＡＮＡl0JlcwKCWV
81Please respect copyright.ＰＥＮＡＮＡTVTPOQNZL7
「蛤？」那一聲像審判。81Please respect copyright.ＰＥＮＡＮＡHIltrq6BgW
81Please respect copyright.ＰＥＮＡＮＡ7eGrC1QKLc
「對不起對不起對不起！」她舉雙手投降。81Please respect copyright.ＰＥＮＡＮＡP0rXHdRE58
81Please respect copyright.ＰＥＮＡＮＡSOxLL2Sncv
「死丫頭！又給我翹課！」怒吼瞬間引爆全場，像打雷那樣震得整棟樓都在發抖。81Please respect copyright.ＰＥＮＡＮＡaLjsH7uOH9
於是，卞芳華又乖乖回去上課了。81Please respect copyright.ＰＥＮＡＮＡsamMTD3L2R
但她的成績實在太慘，尤其數學幾乎每次都掛蛋。她爸終於下定決心，特地去拜託曹校長：「你兒子成績那麼好，能不能去我們家幫我女兒補補課？」
「沒問題呀卞兄。」曹校長看在老交情上非常樂意。81Please respect copyright.ＰＥＮＡＮＡxLRKhGxhrx
「那就一三五來幫我女兒補習吧，她這些年的成績真的慘不忍睹。」他一臉無奈地搖搖頭。81Please respect copyright.ＰＥＮＡＮＡ8JH42uGBm4
81Please respect copyright.ＰＥＮＡＮＡhJlbfvCNs1
「嗯，沒問題。」曹賢穎不多話地答應了。81Please respect copyright.ＰＥＮＡＮＡh8k0gDVcir
於是曹賢穎開始了他的補課初體驗。81Please respect copyright.ＰＥＮＡＮＡoJ1Ezm3To4
曹賢穎第一天來卞家，卞芳華開門，「呃嗨嗨～又見面啦～」81Please respect copyright.ＰＥＮＡＮＡH1054q6cFd
81Please respect copyright.ＰＥＮＡＮＡTk6H6AKH4r
「嗯，妳好。」81Please respect copyright.ＰＥＮＡＮＡ2vhXv89alo
81Please respect copyright.ＰＥＮＡＮＡkGpJ4fDTuY
「嗯，妳好。」她故意學他那個簡短又冷靜的語氣。81Please respect copyright.ＰＥＮＡＮＡi0HW7Q5C6o
81Please respect copyright.ＰＥＮＡＮＡV10cXUAysY
「我應該坐哪裡？」81Please respect copyright.ＰＥＮＡＮＡoRVs9PxP3e
81Please respect copyright.ＰＥＮＡＮＡPedmYYoNXc
「隨便啦～Relax～」她擺擺手，整個人攤在沙發上像是不當回事。81Please respect copyright.ＰＥＮＡＮＡGAxn3fymaH
81Please respect copyright.ＰＥＮＡＮＡ3qZ1OfjXkb
「那我坐這裡吧。聽妳爸說，妳數理程度比較差，語文還不錯。」81Please respect copyright.ＰＥＮＡＮＡ5yXxQXuAUY
81Please respect copyright.ＰＥＮＡＮＡFaoHdxhOtw
曹賢穎坐在她旁邊，拿出自己的筆電。81Please respect copyright.ＰＥＮＡＮＡn0gvcpJCK1
「嗯嗯嗯嗯嗯！」卞芳華像小雞啄米點頭，活像被戳中心事的孩子。
「我們先從一元二次方程開始吧。」曹賢穎拿出一本一年級的數學課本，翻到一個章節，「妳應該學過因式分解？」81Please respect copyright.ＰＥＮＡＮＡsyPRAUwkMm
「呃……我記得有聽過啦……」卞芳華一臉迷茫。81Please respect copyright.ＰＥＮＡＮＡvOvXUtWlO2
81Please respect copyright.ＰＥＮＡＮＡKmUs1wneHW
他舉起筆，寫下：81Please respect copyright.ＰＥＮＡＮＡqEZkzBSlnS
81Please respect copyright.ＰＥＮＡＮＡEbV5c4shWT
x² + 5x + 6 = 081Please respect copyright.ＰＥＮＡＮＡzypZt66XUr
「這題怎麼解？」他問。81Please respect copyright.ＰＥＮＡＮＡp8wWakeWrn
81Please respect copyright.ＰＥＮＡＮＡEuPwMFBjgf
卞芳華眨了眨眼，毫無把握地說：「那個……先移項？」81Please respect copyright.ＰＥＮＡＮＡda8tR6TVy7
81Please respect copyright.ＰＥＮＡＮＡNF3fasghf9
「它已經等於零了，不用移了。這種可以直接因式分解，看係數。」81Please respect copyright.ＰＥＮＡＮＡkgFNEjDHM6
81Please respect copyright.ＰＥＮＡＮＡSbcBOuK2fF
曹賢穎寫下：81Please respect copyright.ＰＥＮＡＮＡluGEXvZUXD
81Please respect copyright.ＰＥＮＡＮＡSBjoIqTVDs
(x + 2)(x + 3) = 081Please respect copyright.ＰＥＮＡＮＡptgdukjYqZ
「所以解是？」81Please respect copyright.ＰＥＮＡＮＡ76Xj4yw5z6
81Please respect copyright.ＰＥＮＡＮＡCVEPPqyCNN
「x = -2，x = -3？」81Please respect copyright.ＰＥＮＡＮＡKfgO1nUQaW
81Please respect copyright.ＰＥＮＡＮＡJhrjJeLLzT
「對，這題妳還可以。」81Please respect copyright.ＰＥＮＡＮＡBwhhU8dONn
81Please respect copyright.ＰＥＮＡＮＡFvjxfs6nCw
「耶～」她開心地握拳。81Please respect copyright.ＰＥＮＡＮＡN7taPwDAJR
81Please respect copyright.ＰＥＮＡＮＡCsQlBw4tJw
「那這題呢？」他接著寫下：81Please respect copyright.ＰＥＮＡＮＡk2qUdaLOEn
81Please respect copyright.ＰＥＮＡＮＡ88jbTKb9kB
x² - 7x + 10 = 081Please respect copyright.ＰＥＮＡＮＡfV1v7TpsTY
卞芳華盯著題目很久：「等一下……是……10可以拆成5跟2？」81Please respect copyright.ＰＥＮＡＮＡgzAIwrfcI4
81Please respect copyright.ＰＥＮＡＮＡxWTpmddV1a
「不對，5跟2乘起來是10，但加起來是7，不是負7。」81Please respect copyright.ＰＥＮＡＮＡrPRmbsYpst
81Please respect copyright.ＰＥＮＡＮＡeaKgZjGc7w
「哦哦對齁……」81Please respect copyright.ＰＥＮＡＮＡYtUt2oD0IU
81Please respect copyright.ＰＥＮＡＮＡeH9kivy52a
「妳不要急，來，我們先列出10有哪些因數組合，再挑加起來是負7的。」81Please respect copyright.ＰＥＮＡＮＡSkiRMLfO6x
81Please respect copyright.ＰＥＮＡＮＡ7YZEQfElB3
「……1跟10、2跟5……喔！是-2跟-5對吧！」81Please respect copyright.ＰＥＮＡＮＡxc2gatTlHj
81Please respect copyright.ＰＥＮＡＮＡkK0IxKedYY
「嗯，不錯，那妳寫出來看看。」81Please respect copyright.ＰＥＮＡＮＡflLQA9fv2c
81Please respect copyright.ＰＥＮＡＮＡhQv8tpvZ8t
她很努力地在紙上寫下：(x - 2)(x - 5) = 0，但又突然停住。81Please respect copyright.ＰＥＮＡＮＡbJLAC9thMo
81Please respect copyright.ＰＥＮＡＮＡdqvOMgDgR3
「欸不對啊……我是不是少了什麼……」81Please respect copyright.ＰＥＮＡＮＡgFcNZzMFyM
81Please respect copyright.ＰＥＮＡＮＡmu8fpQNmzp
「沒有錯啊，妳做對了。」81Please respect copyright.ＰＥＮＡＮＡlC1lo2kaNi
81Please respect copyright.ＰＥＮＡＮＡhZI2rWq0zi
「真的假的？」她眼睛睜大，「欸欸欸～我居然會欸！」81Please respect copyright.ＰＥＮＡＮＡ0teGqAGcTE
81Please respect copyright.ＰＥＮＡＮＡS3n7ookCwl
曹賢穎看著她像孩子一樣開心地在沙發上轉圈又繼續出題：「那我再出一題。」81Please respect copyright.ＰＥＮＡＮＡ6XUPDbxF7I
81Please respect copyright.ＰＥＮＡＮＡuQyNqpzMe0
「欸欸欸先不要我腦袋已經快燒起來了啦！」81Please respect copyright.ＰＥＮＡＮＡx3N0lyvX9d
81Please respect copyright.ＰＥＮＡＮＡedR29DW09d
她整個人癱倒在沙發上，拿抱枕壓著臉，一邊悶聲說：「為什麼這種東西你們都會……」81Please respect copyright.ＰＥＮＡＮＡ6uTt4s2LAD
81Please respect copyright.ＰＥＮＡＮＡdC20J3c2ns
「這上中學就有教了。」81Please respect copyright.ＰＥＮＡＮＡfNOT7K5fti
81Please respect copyright.ＰＥＮＡＮＡK0dZ4oRrBh
「啊？」81Please respect copyright.ＰＥＮＡＮＡu4rihotbtW
81Please respect copyright.ＰＥＮＡＮＡtUmx9xWTpQ
曹賢穎又翻到下一頁：「不然我們休息一下，等一下來看配方法解方程式。」81Please respect copyright.ＰＥＮＡＮＡe9rb5rMgkN
81Please respect copyright.ＰＥＮＡＮＡfwLcCpE50s
「配什麼……？那什麼……？」81Please respect copyright.ＰＥＮＡＮＡ49NXZyKGpR
81Please respect copyright.ＰＥＮＡＮＡNC1xaRKt6j
他沒說話，默默地在筆記上寫下了一道更難的題目。81Please respect copyright.ＰＥＮＡＮＡ9jofvlAMek
半小時後，卞芳華趴在桌上，看著一張又一張密密麻麻的算式，像是靈魂出竅一樣。81Please respect copyright.ＰＥＮＡＮＡC26Hb8BZ6q
「好了嗎？」曹賢穎耐心的看著她。81Please respect copyright.ＰＥＮＡＮＡHFS5fVHmLR
81Please respect copyright.ＰＥＮＡＮＡu5aRRyBoUL
「我真的要死了……」她吸了一口剛剛外送送的冰奶茶瞬間復活，「好啦，再來一題！」81Please respect copyright.ＰＥＮＡＮＡ4SacVoFewL
然後按「加至主畫面」