「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。34Please respect copyright.ＰＥＮＡＮＡluRhZn7VJN
「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。34Please respect copyright.ＰＥＮＡＮＡr9ukVYn8q8
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。34Please respect copyright.ＰＥＮＡＮＡJ3Ve59JCbH
然後，她又慢慢不出現在學校了。34Please respect copyright.ＰＥＮＡＮＡTT0ySzgSOP
直到，她父親回國。34Please respect copyright.ＰＥＮＡＮＡyQba0sjHd6
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。34Please respect copyright.ＰＥＮＡＮＡq82RVpoM7h
結果下一秒她看到門口的那張臉，魂差點飛出去。34Please respect copyright.ＰＥＮＡＮＡpla4qcCshL
34Please respect copyright.ＰＥＮＡＮＡeq4RaxQlsq
「慘慘慘……爸……」她一見那熟悉的西裝身影立刻調頭飛奔上樓。34Please respect copyright.ＰＥＮＡＮＡ990h1KXiBJ
34Please respect copyright.ＰＥＮＡＮＡHTu9j41hCH
「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？」34Please respect copyright.ＰＥＮＡＮＡp7269cxC6U
34Please respect copyright.ＰＥＮＡＮＡyOcPuHZiya
「我我我我……我請假……」她語無倫次地答，還在想有沒有機會逃跑。34Please respect copyright.ＰＥＮＡＮＡxL3TXGlgfF
34Please respect copyright.ＰＥＮＡＮＡaFBzgYUBgG
「蛤？」那一聲像審判。34Please respect copyright.ＰＥＮＡＮＡIXMVUWm6Jj
34Please respect copyright.ＰＥＮＡＮＡcib5NxPgPz
「對不起對不起對不起！」她舉雙手投降。34Please respect copyright.ＰＥＮＡＮＡpfDa5D7pKa
34Please respect copyright.ＰＥＮＡＮＡNiSKGdj3vV
「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。34Please respect copyright.ＰＥＮＡＮＡRkBILzlBEX
於是，卞芳華又乖乖回去上課了。34Please respect copyright.ＰＥＮＡＮＡDm52JXdOdB
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。34Please respect copyright.ＰＥＮＡＮＡucU6dhTo2g
「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。34Please respect copyright.ＰＥＮＡＮＡOwfvJn0cjK
34Please respect copyright.ＰＥＮＡＮＡnjFzoBNH8q
「嗯，沒問題。」曹賢穎不多話地答應了。34Please respect copyright.ＰＥＮＡＮＡo2MhRFUAGg
於是曹賢穎開始了他的補課初體驗。34Please respect copyright.ＰＥＮＡＮＡ2fYufSM8mY
曹賢穎第一天來卞家，卞芳華開門，「呃嗨嗨～又見面啦～」34Please respect copyright.ＰＥＮＡＮＡXGVuT20ipa
34Please respect copyright.ＰＥＮＡＮＡ8PwrfQWLok
「嗯，妳好。」34Please respect copyright.ＰＥＮＡＮＡnbZSLPMkGB
34Please respect copyright.ＰＥＮＡＮＡMELecUVKba
「嗯，妳好。」她故意學他那個簡短又冷靜的語氣。34Please respect copyright.ＰＥＮＡＮＡ1UeNZD9lzg
34Please respect copyright.ＰＥＮＡＮＡ1mgzMKjBTo
「我應該坐哪裡？」34Please respect copyright.ＰＥＮＡＮＡMhgRrMeq6M
34Please respect copyright.ＰＥＮＡＮＡYEHLjW9ojl
「隨便啦～Relax～」她擺擺手，整個人攤在沙發上像是不當回事。34Please respect copyright.ＰＥＮＡＮＡ6NEKDpfXa8
34Please respect copyright.ＰＥＮＡＮＡyYQseoFVyv
「那我坐這裡吧。聽妳爸說，妳數理程度比較差，語文還不錯。」34Please respect copyright.ＰＥＮＡＮＡNdsRw6YxjN
34Please respect copyright.ＰＥＮＡＮＡmM2hbomkTc
曹賢穎坐在她旁邊，拿出自己的筆電。34Please respect copyright.ＰＥＮＡＮＡmTvU7H4H9t
「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？」34Please respect copyright.ＰＥＮＡＮＡK2SuRMbY3P
「呃……我記得有聽過啦……」卞芳華一臉迷茫。34Please respect copyright.ＰＥＮＡＮＡkhmrABFLrM
34Please respect copyright.ＰＥＮＡＮＡa8Fs7Cu3up
他舉起筆，寫下：34Please respect copyright.ＰＥＮＡＮＡxxQQDJ4tc2
34Please respect copyright.ＰＥＮＡＮＡYYfTyD26wK
x² + 5x + 6 = 034Please respect copyright.ＰＥＮＡＮＡiq6t0M4txK
「這題怎麼解？」他問。34Please respect copyright.ＰＥＮＡＮＡCAppcMHtg5
34Please respect copyright.ＰＥＮＡＮＡZSHsRCK6lL
卞芳華眨了眨眼，毫無把握地說：「那個……先移項？」34Please respect copyright.ＰＥＮＡＮＡLBA61xWvX5
34Please respect copyright.ＰＥＮＡＮＡseL777boaw
「它已經等於零了，不用移了。這種可以直接因式分解，看係數。」34Please respect copyright.ＰＥＮＡＮＡYK0ksbFbtv
34Please respect copyright.ＰＥＮＡＮＡhD12hzP7AA
曹賢穎寫下：34Please respect copyright.ＰＥＮＡＮＡocdeuEmdSg
34Please respect copyright.ＰＥＮＡＮＡ8kCZDDTyfi
(x + 2)(x + 3) = 034Please respect copyright.ＰＥＮＡＮＡB4jL4ofeJN
「所以解是？」34Please respect copyright.ＰＥＮＡＮＡzLiFL4z4Nw
34Please respect copyright.ＰＥＮＡＮＡitviH7x4D2
「x = -2，x = -3？」34Please respect copyright.ＰＥＮＡＮＡTVqfNuYFmo
34Please respect copyright.ＰＥＮＡＮＡJnHhBAJc3M
「對，這題妳還可以。」34Please respect copyright.ＰＥＮＡＮＡUhxXM7UhK5
34Please respect copyright.ＰＥＮＡＮＡT1Az6O7BeA
「耶～」她開心地握拳。34Please respect copyright.ＰＥＮＡＮＡfsnFwJIKir
34Please respect copyright.ＰＥＮＡＮＡfhYpxRwsbb
「那這題呢？」他接著寫下：34Please respect copyright.ＰＥＮＡＮＡeNYA6440Qk
34Please respect copyright.ＰＥＮＡＮＡdboZ797Um7
x² - 7x + 10 = 034Please respect copyright.ＰＥＮＡＮＡiHvxJWs50r
卞芳華盯著題目很久：「等一下……是……10可以拆成5跟2？」34Please respect copyright.ＰＥＮＡＮＡ7ZD7ToeZ6p
34Please respect copyright.ＰＥＮＡＮＡ7AiSAWzDeL
「不對，5跟2乘起來是10，但加起來是7，不是負7。」34Please respect copyright.ＰＥＮＡＮＡkBVgEUZzV3
34Please respect copyright.ＰＥＮＡＮＡpB2PU4MBNE
「哦哦對齁……」34Please respect copyright.ＰＥＮＡＮＡx6D56yXXRJ
34Please respect copyright.ＰＥＮＡＮＡkLhBWwbvVU
「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。」34Please respect copyright.ＰＥＮＡＮＡ98CHRZda5e
34Please respect copyright.ＰＥＮＡＮＡgdMIarmaKp
「……1跟10、2跟5……喔！是-2跟-5對吧！」34Please respect copyright.ＰＥＮＡＮＡK2gyBIlxZE
34Please respect copyright.ＰＥＮＡＮＡhsEWCUTRwS
「嗯，不錯，那妳寫出來看看。」34Please respect copyright.ＰＥＮＡＮＡAXjm2k0dtR
34Please respect copyright.ＰＥＮＡＮＡwu7dPvTxpU
她很努力地在紙上寫下：(x - 2)(x - 5) = 0，但又突然停住。34Please respect copyright.ＰＥＮＡＮＡUfBKOQdgAV
34Please respect copyright.ＰＥＮＡＮＡfe2BPMcRKf
「欸不對啊……我是不是少了什麼……」34Please respect copyright.ＰＥＮＡＮＡLO0OKh3HIp
34Please respect copyright.ＰＥＮＡＮＡKrR3P0eLKU
「沒有錯啊，妳做對了。」34Please respect copyright.ＰＥＮＡＮＡHOomVTcIBd
34Please respect copyright.ＰＥＮＡＮＡzcFPWgDWAy
「真的假的？」她眼睛睜大，「欸欸欸～我居然會欸！」34Please respect copyright.ＰＥＮＡＮＡwMzwlBCjsW
34Please respect copyright.ＰＥＮＡＮＡIrRoZypWmU
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。」34Please respect copyright.ＰＥＮＡＮＡNxhOxvQKst
34Please respect copyright.ＰＥＮＡＮＡkCxP3kUzhn
「欸欸欸先不要我腦袋已經快燒起來了啦！」34Please respect copyright.ＰＥＮＡＮＡYupMaJZgmO
34Please respect copyright.ＰＥＮＡＮＡWHb79MgrVA
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……」34Please respect copyright.ＰＥＮＡＮＡ6vAZlJiZoh
34Please respect copyright.ＰＥＮＡＮＡCU1pONfIRK
「這上中學就有教了。」34Please respect copyright.ＰＥＮＡＮＡgXt3Y2Jg5X
34Please respect copyright.ＰＥＮＡＮＡfLkVvqnCOA
「啊？」34Please respect copyright.ＰＥＮＡＮＡg606CAXXIV
34Please respect copyright.ＰＥＮＡＮＡfnCBcIWXDm
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。」34Please respect copyright.ＰＥＮＡＮＡBhVwFNBu8z
34Please respect copyright.ＰＥＮＡＮＡwy8iwdKi43
「配什麼……？那什麼……？」34Please respect copyright.ＰＥＮＡＮＡzEN0TCIpil
34Please respect copyright.ＰＥＮＡＮＡjEx04x58RN
他沒說話，默默地在筆記上寫下了一道更難的題目。34Please respect copyright.ＰＥＮＡＮＡC4p6b78IRm
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。34Please respect copyright.ＰＥＮＡＮＡ1pssUB1fzl
「好了嗎？」曹賢穎耐心的看著她。34Please respect copyright.ＰＥＮＡＮＡKgoivROrfC
34Please respect copyright.ＰＥＮＡＮＡmycZG4DAzF
「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！」34Please respect copyright.ＰＥＮＡＮＡghrxdBOHPf
