「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。37Please respect copyright.ＰＥＮＡＮＡKlC9WvjYY4
「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。37Please respect copyright.ＰＥＮＡＮＡW7kMze8nWT
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。37Please respect copyright.ＰＥＮＡＮＡrcCojCVBz8
然後，她又慢慢不出現在學校了。37Please respect copyright.ＰＥＮＡＮＡlrrWSDpG5U
直到，她父親回國。37Please respect copyright.ＰＥＮＡＮＡFe25RtbMtM
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。37Please respect copyright.ＰＥＮＡＮＡIsBqFUhhJG
結果下一秒她看到門口的那張臉，魂差點飛出去。37Please respect copyright.ＰＥＮＡＮＡ3n8uRCE5lI
37Please respect copyright.ＰＥＮＡＮＡpGAP2wFqKk
「慘慘慘……爸……」她一見那熟悉的西裝身影立刻調頭飛奔上樓。37Please respect copyright.ＰＥＮＡＮＡZXabmv74lJ
37Please respect copyright.ＰＥＮＡＮＡswFFT55FIY
「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？」37Please respect copyright.ＰＥＮＡＮＡcAiwlxq3VR
37Please respect copyright.ＰＥＮＡＮＡwWnFcMhYlX
「我我我我……我請假……」她語無倫次地答，還在想有沒有機會逃跑。37Please respect copyright.ＰＥＮＡＮＡP0OwTgHJlI
37Please respect copyright.ＰＥＮＡＮＡ8LD185Wvgm
「蛤？」那一聲像審判。37Please respect copyright.ＰＥＮＡＮＡtdRy7UEQpZ
37Please respect copyright.ＰＥＮＡＮＡerEeQxn45K
「對不起對不起對不起！」她舉雙手投降。37Please respect copyright.ＰＥＮＡＮＡOB4NSZmvsY
37Please respect copyright.ＰＥＮＡＮＡOQCXVYkRKI
「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。37Please respect copyright.ＰＥＮＡＮＡMwvgDW5GXo
於是，卞芳華又乖乖回去上課了。37Please respect copyright.ＰＥＮＡＮＡPa9T4ZdQ43
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。37Please respect copyright.ＰＥＮＡＮＡApVs8zICNF
「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。37Please respect copyright.ＰＥＮＡＮＡl2t2nxVuvX
37Please respect copyright.ＰＥＮＡＮＡYmgswwxX7O
「嗯，沒問題。」曹賢穎不多話地答應了。37Please respect copyright.ＰＥＮＡＮＡSh74HOWo4M
於是曹賢穎開始了他的補課初體驗。37Please respect copyright.ＰＥＮＡＮＡtNQ4Oa7ANX
曹賢穎第一天來卞家，卞芳華開門，「呃嗨嗨～又見面啦～」37Please respect copyright.ＰＥＮＡＮＡN9viZHOLrK
37Please respect copyright.ＰＥＮＡＮＡsCPUSC1pY7
「嗯，妳好。」37Please respect copyright.ＰＥＮＡＮＡWtHva5vfcR
37Please respect copyright.ＰＥＮＡＮＡAg2gZqHvfF
「嗯，妳好。」她故意學他那個簡短又冷靜的語氣。37Please respect copyright.ＰＥＮＡＮＡEzehLZTKt5
37Please respect copyright.ＰＥＮＡＮＡUpPycan8Ty
「我應該坐哪裡？」37Please respect copyright.ＰＥＮＡＮＡCe8HLnzmxP
37Please respect copyright.ＰＥＮＡＮＡPQl2FmW7tf
「隨便啦～Relax～」她擺擺手，整個人攤在沙發上像是不當回事。37Please respect copyright.ＰＥＮＡＮＡgKAKQ6TSOm
37Please respect copyright.ＰＥＮＡＮＡ6yZxn3RQGs
「那我坐這裡吧。聽妳爸說，妳數理程度比較差，語文還不錯。」37Please respect copyright.ＰＥＮＡＮＡzJH7bJHtil
37Please respect copyright.ＰＥＮＡＮＡaviak9OArS
曹賢穎坐在她旁邊，拿出自己的筆電。37Please respect copyright.ＰＥＮＡＮＡm45DHhXYHu
「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？」37Please respect copyright.ＰＥＮＡＮＡ4TlAwlXpo6
「呃……我記得有聽過啦……」卞芳華一臉迷茫。37Please respect copyright.ＰＥＮＡＮＡvs737SQBMw
37Please respect copyright.ＰＥＮＡＮＡfrrr8I4bbe
他舉起筆，寫下：37Please respect copyright.ＰＥＮＡＮＡMTsJaNWiCz
37Please respect copyright.ＰＥＮＡＮＡ0ChEOqVeTF
x² + 5x + 6 = 037Please respect copyright.ＰＥＮＡＮＡIVckNeCtPu
「這題怎麼解？」他問。37Please respect copyright.ＰＥＮＡＮＡTK4avkE5XM
37Please respect copyright.ＰＥＮＡＮＡSV0tKLzy4k
卞芳華眨了眨眼，毫無把握地說：「那個……先移項？」37Please respect copyright.ＰＥＮＡＮＡXl5U4WmFAD
37Please respect copyright.ＰＥＮＡＮＡHalfkHGNuX
「它已經等於零了，不用移了。這種可以直接因式分解，看係數。」37Please respect copyright.ＰＥＮＡＮＡb1i5FfyV5h
37Please respect copyright.ＰＥＮＡＮＡZASXXjufBi
曹賢穎寫下：37Please respect copyright.ＰＥＮＡＮＡ4eJxCLkbrr
37Please respect copyright.ＰＥＮＡＮＡyzWGRIFxij
(x + 2)(x + 3) = 037Please respect copyright.ＰＥＮＡＮＡdP5blB74Hc
「所以解是？」37Please respect copyright.ＰＥＮＡＮＡcjfueoLKUF
37Please respect copyright.ＰＥＮＡＮＡdc7rSVBZu6
「x = -2，x = -3？」37Please respect copyright.ＰＥＮＡＮＡaUx6Wt67HU
37Please respect copyright.ＰＥＮＡＮＡkjpO5QTbAG
「對，這題妳還可以。」37Please respect copyright.ＰＥＮＡＮＡ9vK2IAuMkD
37Please respect copyright.ＰＥＮＡＮＡ64JuXqF8Fu
「耶～」她開心地握拳。37Please respect copyright.ＰＥＮＡＮＡlLooFV94Od
37Please respect copyright.ＰＥＮＡＮＡBpsmvzxgPb
「那這題呢？」他接著寫下：37Please respect copyright.ＰＥＮＡＮＡJ6gg6GvGKb
37Please respect copyright.ＰＥＮＡＮＡI5nODewbr4
x² - 7x + 10 = 037Please respect copyright.ＰＥＮＡＮＡmmX0oqJvoV
卞芳華盯著題目很久：「等一下……是……10可以拆成5跟2？」37Please respect copyright.ＰＥＮＡＮＡs7OCSGKkI6
37Please respect copyright.ＰＥＮＡＮＡbF8TJveiht
「不對，5跟2乘起來是10，但加起來是7，不是負7。」37Please respect copyright.ＰＥＮＡＮＡmEo9q8NDHk
37Please respect copyright.ＰＥＮＡＮＡkNCj5c9ri7
「哦哦對齁……」37Please respect copyright.ＰＥＮＡＮＡENyDk03gU7
37Please respect copyright.ＰＥＮＡＮＡV2EzUnCbNk
「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。」37Please respect copyright.ＰＥＮＡＮＡUk3t4qHIq5
37Please respect copyright.ＰＥＮＡＮＡnjmz3bgLfl
「……1跟10、2跟5……喔！是-2跟-5對吧！」37Please respect copyright.ＰＥＮＡＮＡG59OZ9aDeo
37Please respect copyright.ＰＥＮＡＮＡPABF2n3BUj
「嗯，不錯，那妳寫出來看看。」37Please respect copyright.ＰＥＮＡＮＡ9TEi92YWvS
37Please respect copyright.ＰＥＮＡＮＡnHo1IDDR9i
她很努力地在紙上寫下：(x - 2)(x - 5) = 0，但又突然停住。37Please respect copyright.ＰＥＮＡＮＡ3O5XGvb0Og
37Please respect copyright.ＰＥＮＡＮＡqeh8McSZx7
「欸不對啊……我是不是少了什麼……」37Please respect copyright.ＰＥＮＡＮＡs0NJWiQdgA
37Please respect copyright.ＰＥＮＡＮＡZDAtoCHyKH
「沒有錯啊，妳做對了。」37Please respect copyright.ＰＥＮＡＮＡE5bM0UUlCR
37Please respect copyright.ＰＥＮＡＮＡEx4K1YuDeg
「真的假的？」她眼睛睜大，「欸欸欸～我居然會欸！」37Please respect copyright.ＰＥＮＡＮＡmrO2WXvUCX
37Please respect copyright.ＰＥＮＡＮＡ46aO2cGOtt
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。」37Please respect copyright.ＰＥＮＡＮＡCKgCO6DaGG
37Please respect copyright.ＰＥＮＡＮＡlHvsuf8vh2
「欸欸欸先不要我腦袋已經快燒起來了啦！」37Please respect copyright.ＰＥＮＡＮＡfS2908LqqN
37Please respect copyright.ＰＥＮＡＮＡAUFDJkq7ri
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……」37Please respect copyright.ＰＥＮＡＮＡWEYqqqDJFK
37Please respect copyright.ＰＥＮＡＮＡtRtQYNSdLj
「這上中學就有教了。」37Please respect copyright.ＰＥＮＡＮＡyrbAA1Fe6f
37Please respect copyright.ＰＥＮＡＮＡb57JpEjaBC
「啊？」37Please respect copyright.ＰＥＮＡＮＡUwS85cztsM
37Please respect copyright.ＰＥＮＡＮＡYgYcY6QnjM
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。」37Please respect copyright.ＰＥＮＡＮＡlr0DaFsUcE
37Please respect copyright.ＰＥＮＡＮＡuGfqlG0qBr
「配什麼……？那什麼……？」37Please respect copyright.ＰＥＮＡＮＡAh22gekTfs
37Please respect copyright.ＰＥＮＡＮＡ6wCilGUoJs
他沒說話，默默地在筆記上寫下了一道更難的題目。37Please respect copyright.ＰＥＮＡＮＡceGbk8sWlH
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。37Please respect copyright.ＰＥＮＡＮＡhxyrzavkNI
「好了嗎？」曹賢穎耐心的看著她。37Please respect copyright.ＰＥＮＡＮＡthJraa8YCd
37Please respect copyright.ＰＥＮＡＮＡqGqVB3mNsf
「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！」37Please respect copyright.ＰＥＮＡＮＡtvdzx2hOuQ
