「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。83Please respect copyright.ＰＥＮＡＮＡNX4lhuNsFS
「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。83Please respect copyright.ＰＥＮＡＮＡ3Fc1GzfPIJ
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。83Please respect copyright.ＰＥＮＡＮＡ5X9LtK9qq9
然後，她又慢慢不出現在學校了。83Please respect copyright.ＰＥＮＡＮＡYWX4sEfj2V
直到，她父親回國。83Please respect copyright.ＰＥＮＡＮＡ552QZ8E6FM
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。83Please respect copyright.ＰＥＮＡＮＡClcl2q1DCQ
結果下一秒她看到門口的那張臉，魂差點飛出去。83Please respect copyright.ＰＥＮＡＮＡbR2MTFsZyl
83Please respect copyright.ＰＥＮＡＮＡ9WZP8NzESX
「慘慘慘……爸……」她一見那熟悉的西裝身影立刻調頭飛奔上樓。83Please respect copyright.ＰＥＮＡＮＡ36LZ2j1kdU
83Please respect copyright.ＰＥＮＡＮＡkr6KDZ2fNE
「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？」83Please respect copyright.ＰＥＮＡＮＡ3vmUVFdiMx
83Please respect copyright.ＰＥＮＡＮＡua8blmYEzs
「我我我我……我請假……」她語無倫次地答，還在想有沒有機會逃跑。83Please respect copyright.ＰＥＮＡＮＡ79kZfd8hGY
83Please respect copyright.ＰＥＮＡＮＡLpHrtyFIyv
「蛤？」那一聲像審判。83Please respect copyright.ＰＥＮＡＮＡptU0EnaRgL
83Please respect copyright.ＰＥＮＡＮＡxashavPoMI
「對不起對不起對不起！」她舉雙手投降。83Please respect copyright.ＰＥＮＡＮＡUQVEzHVmdb
83Please respect copyright.ＰＥＮＡＮＡ60NHJlKhBQ
「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。83Please respect copyright.ＰＥＮＡＮＡG9IVO6HdOP
於是，卞芳華又乖乖回去上課了。83Please respect copyright.ＰＥＮＡＮＡMrwNsJZ2ID
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。83Please respect copyright.ＰＥＮＡＮＡd7YB3ZQoJE
「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。83Please respect copyright.ＰＥＮＡＮＡJRmieGwrr1
83Please respect copyright.ＰＥＮＡＮＡ0ZUUaL8lSQ
「嗯，沒問題。」曹賢穎不多話地答應了。83Please respect copyright.ＰＥＮＡＮＡo3s8pCH27x
於是曹賢穎開始了他的補課初體驗。83Please respect copyright.ＰＥＮＡＮＡgVEOEXs02H
曹賢穎第一天來卞家，卞芳華開門，「呃嗨嗨～又見面啦～」83Please respect copyright.ＰＥＮＡＮＡeWDLtsw27z
83Please respect copyright.ＰＥＮＡＮＡX50LKiP1eL
「嗯，妳好。」83Please respect copyright.ＰＥＮＡＮＡwvje7VIupZ
83Please respect copyright.ＰＥＮＡＮＡMIqGwt24PB
「嗯，妳好。」她故意學他那個簡短又冷靜的語氣。83Please respect copyright.ＰＥＮＡＮＡptNv2gdNPU
83Please respect copyright.ＰＥＮＡＮＡNCkBOXHKCJ
「我應該坐哪裡？」83Please respect copyright.ＰＥＮＡＮＡttZemvjrxs
83Please respect copyright.ＰＥＮＡＮＡ2HOL9dzwrd
「隨便啦～Relax～」她擺擺手，整個人攤在沙發上像是不當回事。83Please respect copyright.ＰＥＮＡＮＡLECn9z2zKG
83Please respect copyright.ＰＥＮＡＮＡae5UvUtESH
「那我坐這裡吧。聽妳爸說，妳數理程度比較差，語文還不錯。」83Please respect copyright.ＰＥＮＡＮＡYA7DwjW9Gr
83Please respect copyright.ＰＥＮＡＮＡKOPXYWhyQx
曹賢穎坐在她旁邊，拿出自己的筆電。83Please respect copyright.ＰＥＮＡＮＡbFvMZehNlP
「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？」83Please respect copyright.ＰＥＮＡＮＡKTsEK0w7EP
「呃……我記得有聽過啦……」卞芳華一臉迷茫。83Please respect copyright.ＰＥＮＡＮＡ5a3mmfMSAA
83Please respect copyright.ＰＥＮＡＮＡYHyJq0Q7Tb
他舉起筆，寫下：83Please respect copyright.ＰＥＮＡＮＡuxf7ZZKjtL
83Please respect copyright.ＰＥＮＡＮＡtP5krrjSnq
x² + 5x + 6 = 083Please respect copyright.ＰＥＮＡＮＡyQTBJWb6nl
「這題怎麼解？」他問。83Please respect copyright.ＰＥＮＡＮＡGg8muIhitJ
83Please respect copyright.ＰＥＮＡＮＡkqclFF8h0V
卞芳華眨了眨眼，毫無把握地說：「那個……先移項？」83Please respect copyright.ＰＥＮＡＮＡWo5VJuDGna
83Please respect copyright.ＰＥＮＡＮＡ1PgQxldl9Y
「它已經等於零了，不用移了。這種可以直接因式分解，看係數。」83Please respect copyright.ＰＥＮＡＮＡt6RB0TAQQF
83Please respect copyright.ＰＥＮＡＮＡNk06wtmfvb
曹賢穎寫下：83Please respect copyright.ＰＥＮＡＮＡxETUsWnYwH
83Please respect copyright.ＰＥＮＡＮＡgor9iXczsE
(x + 2)(x + 3) = 083Please respect copyright.ＰＥＮＡＮＡet14VTK144
「所以解是？」83Please respect copyright.ＰＥＮＡＮＡedc1KDwTBT
83Please respect copyright.ＰＥＮＡＮＡoR9cNTMsMq
「x = -2，x = -3？」83Please respect copyright.ＰＥＮＡＮＡsuxzoozEBI
83Please respect copyright.ＰＥＮＡＮＡ4NoMyDWNIV
「對，這題妳還可以。」83Please respect copyright.ＰＥＮＡＮＡLPzyxTpsmO
83Please respect copyright.ＰＥＮＡＮＡyTCxcDzR30
「耶～」她開心地握拳。83Please respect copyright.ＰＥＮＡＮＡPMtGU0jhgA
83Please respect copyright.ＰＥＮＡＮＡM5uJfEU0D4
「那這題呢？」他接著寫下：83Please respect copyright.ＰＥＮＡＮＡWiNhWIdzzM
83Please respect copyright.ＰＥＮＡＮＡWiakXzICXN
x² - 7x + 10 = 083Please respect copyright.ＰＥＮＡＮＡ6kAI4dIx8o
卞芳華盯著題目很久：「等一下……是……10可以拆成5跟2？」83Please respect copyright.ＰＥＮＡＮＡd5Zsij66FB
83Please respect copyright.ＰＥＮＡＮＡNixkV0ZxvO
「不對，5跟2乘起來是10，但加起來是7，不是負7。」83Please respect copyright.ＰＥＮＡＮＡs9hKKE6qal
83Please respect copyright.ＰＥＮＡＮＡs9t8zzpMzs
「哦哦對齁……」83Please respect copyright.ＰＥＮＡＮＡxK9o2ldHNv
83Please respect copyright.ＰＥＮＡＮＡPt1IstcSsc
「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。」83Please respect copyright.ＰＥＮＡＮＡIaEKN4yDGb
83Please respect copyright.ＰＥＮＡＮＡ5awagWck16
「……1跟10、2跟5……喔！是-2跟-5對吧！」83Please respect copyright.ＰＥＮＡＮＡSjdTH6NgdM
83Please respect copyright.ＰＥＮＡＮＡC9XXZG36tI
「嗯，不錯，那妳寫出來看看。」83Please respect copyright.ＰＥＮＡＮＡZnfyO4FvqS
83Please respect copyright.ＰＥＮＡＮＡCPsgZoOe8k
她很努力地在紙上寫下：(x - 2)(x - 5) = 0，但又突然停住。83Please respect copyright.ＰＥＮＡＮＡ6c44K6niIy
83Please respect copyright.ＰＥＮＡＮＡsK9bXcNVER
「欸不對啊……我是不是少了什麼……」83Please respect copyright.ＰＥＮＡＮＡefkfDSegKr
83Please respect copyright.ＰＥＮＡＮＡfG6QSWv0TD
「沒有錯啊，妳做對了。」83Please respect copyright.ＰＥＮＡＮＡrczlOC9ogk
83Please respect copyright.ＰＥＮＡＮＡCMdNIAdUzQ
「真的假的？」她眼睛睜大，「欸欸欸～我居然會欸！」83Please respect copyright.ＰＥＮＡＮＡ0hKCtiukx6
83Please respect copyright.ＰＥＮＡＮＡ6ymBH37NFh
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。」83Please respect copyright.ＰＥＮＡＮＡwyS2qowOYy
83Please respect copyright.ＰＥＮＡＮＡI4ynnRw6Me
「欸欸欸先不要我腦袋已經快燒起來了啦！」83Please respect copyright.ＰＥＮＡＮＡltkNlg9aJs
83Please respect copyright.ＰＥＮＡＮＡxjEhICZKzO
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……」83Please respect copyright.ＰＥＮＡＮＡeR8Vz3WoY8
83Please respect copyright.ＰＥＮＡＮＡT52VV8YYqC
「這上中學就有教了。」83Please respect copyright.ＰＥＮＡＮＡyTn9wv1tMG
83Please respect copyright.ＰＥＮＡＮＡb3PNPOB6PK
「啊？」83Please respect copyright.ＰＥＮＡＮＡQMaIcgm4Sa
83Please respect copyright.ＰＥＮＡＮＡe8DG2R8TjS
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。」83Please respect copyright.ＰＥＮＡＮＡX2wduPH6ND
83Please respect copyright.ＰＥＮＡＮＡOuwgY1lakB
「配什麼……？那什麼……？」83Please respect copyright.ＰＥＮＡＮＡD5XyLmeJPu
83Please respect copyright.ＰＥＮＡＮＡdb0wPCLfKI
他沒說話，默默地在筆記上寫下了一道更難的題目。83Please respect copyright.ＰＥＮＡＮＡ8upffvBunV
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。83Please respect copyright.ＰＥＮＡＮＡzuFeMqoIjF
「好了嗎？」曹賢穎耐心的看著她。83Please respect copyright.ＰＥＮＡＮＡFQsoPDUYvc
83Please respect copyright.ＰＥＮＡＮＡzeDNAVM90U
「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！」83Please respect copyright.ＰＥＮＡＮＡzwaqOvuM0R
