「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。91Please respect copyright.ＰＥＮＡＮＡA9004idI0c
「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。91Please respect copyright.ＰＥＮＡＮＡ0otNUw3I5Y
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。91Please respect copyright.ＰＥＮＡＮＡzgWoWR7fmC
然後，她又慢慢不出現在學校了。91Please respect copyright.ＰＥＮＡＮＡTRiyvJbWUM
直到，她父親回國。91Please respect copyright.ＰＥＮＡＮＡc6UvYImUrm
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。91Please respect copyright.ＰＥＮＡＮＡbLzSpm7OUi
結果下一秒她看到門口的那張臉，魂差點飛出去。91Please respect copyright.ＰＥＮＡＮＡbMDjDXteXf
91Please respect copyright.ＰＥＮＡＮＡgCZ0oyJsmO
「慘慘慘……爸……」她一見那熟悉的西裝身影立刻調頭飛奔上樓。91Please respect copyright.ＰＥＮＡＮＡdViOV7YSwr
91Please respect copyright.ＰＥＮＡＮＡx8mrWH3ftg
「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？」91Please respect copyright.ＰＥＮＡＮＡWSjLWE31Kd
91Please respect copyright.ＰＥＮＡＮＡIgfEvodTcz
「我我我我……我請假……」她語無倫次地答，還在想有沒有機會逃跑。91Please respect copyright.ＰＥＮＡＮＡv2YycSmUi4
91Please respect copyright.ＰＥＮＡＮＡyW2FoSkLVA
「蛤？」那一聲像審判。91Please respect copyright.ＰＥＮＡＮＡ05NS9VAyNv
91Please respect copyright.ＰＥＮＡＮＡ1VAgATp6Bn
「對不起對不起對不起！」她舉雙手投降。91Please respect copyright.ＰＥＮＡＮＡiUsxCCheOf
91Please respect copyright.ＰＥＮＡＮＡVmBakHLomL
「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。91Please respect copyright.ＰＥＮＡＮＡCQYqO5HqF8
於是，卞芳華又乖乖回去上課了。91Please respect copyright.ＰＥＮＡＮＡPV2hsuaOCB
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。91Please respect copyright.ＰＥＮＡＮＡSIrldVsStw
「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。91Please respect copyright.ＰＥＮＡＮＡoYFTjUfSi8
91Please respect copyright.ＰＥＮＡＮＡURPMaChWwF
「嗯，沒問題。」曹賢穎不多話地答應了。91Please respect copyright.ＰＥＮＡＮＡliOH6dIPfD
於是曹賢穎開始了他的補課初體驗。91Please respect copyright.ＰＥＮＡＮＡqn9J22MnE0
曹賢穎第一天來卞家，卞芳華開門，「呃嗨嗨～又見面啦～」91Please respect copyright.ＰＥＮＡＮＡbZ0Kk3MBnp
91Please respect copyright.ＰＥＮＡＮＡEZ7XuJtEYh
「嗯，妳好。」91Please respect copyright.ＰＥＮＡＮＡp4m6l9bBTh
91Please respect copyright.ＰＥＮＡＮＡ8G7hDSsKMY
「嗯，妳好。」她故意學他那個簡短又冷靜的語氣。91Please respect copyright.ＰＥＮＡＮＡjrvXlWYqjK
91Please respect copyright.ＰＥＮＡＮＡQ8blXMoqcw
「我應該坐哪裡？」91Please respect copyright.ＰＥＮＡＮＡWFrfLnZJWl
91Please respect copyright.ＰＥＮＡＮＡgKwRK73v4j
「隨便啦～Relax～」她擺擺手，整個人攤在沙發上像是不當回事。91Please respect copyright.ＰＥＮＡＮＡzi4nbwgzUy
91Please respect copyright.ＰＥＮＡＮＡQzdM7nKvYR
「那我坐這裡吧。聽妳爸說，妳數理程度比較差，語文還不錯。」91Please respect copyright.ＰＥＮＡＮＡbTWWd0kDRT
91Please respect copyright.ＰＥＮＡＮＡdy15DD8KEc
曹賢穎坐在她旁邊，拿出自己的筆電。91Please respect copyright.ＰＥＮＡＮＡHj87hNRGJl
「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？」91Please respect copyright.ＰＥＮＡＮＡvjbS3hIiTH
「呃……我記得有聽過啦……」卞芳華一臉迷茫。91Please respect copyright.ＰＥＮＡＮＡ1k9XpjClE6
91Please respect copyright.ＰＥＮＡＮＡIHufgwaAKq
他舉起筆，寫下：91Please respect copyright.ＰＥＮＡＮＡgynT4mdWN6
91Please respect copyright.ＰＥＮＡＮＡy1tlkVq7ff
x² + 5x + 6 = 091Please respect copyright.ＰＥＮＡＮＡsUGfh1ECbr
「這題怎麼解？」他問。91Please respect copyright.ＰＥＮＡＮＡMs5qjInqlR
91Please respect copyright.ＰＥＮＡＮＡ7HM3jCU48O
卞芳華眨了眨眼，毫無把握地說：「那個……先移項？」91Please respect copyright.ＰＥＮＡＮＡN5tYSOdERw
91Please respect copyright.ＰＥＮＡＮＡHUvKBTupQ2
「它已經等於零了，不用移了。這種可以直接因式分解，看係數。」91Please respect copyright.ＰＥＮＡＮＡLqAEfXsSOC
91Please respect copyright.ＰＥＮＡＮＡjG46Jwudgl
曹賢穎寫下：91Please respect copyright.ＰＥＮＡＮＡNp20x2B7z9
91Please respect copyright.ＰＥＮＡＮＡRY5ymjuRVa
(x + 2)(x + 3) = 091Please respect copyright.ＰＥＮＡＮＡDuT6icNPlh
「所以解是？」91Please respect copyright.ＰＥＮＡＮＡEYlm2eFdaP
91Please respect copyright.ＰＥＮＡＮＡpVsQ8wGhWZ
「x = -2，x = -3？」91Please respect copyright.ＰＥＮＡＮＡITdnu1DxQf
91Please respect copyright.ＰＥＮＡＮＡ63Nbkaztd7
「對，這題妳還可以。」91Please respect copyright.ＰＥＮＡＮＡUUHP6GdPHI
91Please respect copyright.ＰＥＮＡＮＡMs1Z4PAzZY
「耶～」她開心地握拳。91Please respect copyright.ＰＥＮＡＮＡ60qTh3fJgt
91Please respect copyright.ＰＥＮＡＮＡasHEnSX753
「那這題呢？」他接著寫下：91Please respect copyright.ＰＥＮＡＮＡcYlDUNg4kb
91Please respect copyright.ＰＥＮＡＮＡMIwdhP28l4
x² - 7x + 10 = 091Please respect copyright.ＰＥＮＡＮＡyonEVH03bT
卞芳華盯著題目很久：「等一下……是……10可以拆成5跟2？」91Please respect copyright.ＰＥＮＡＮＡFVZEGEbPmA
91Please respect copyright.ＰＥＮＡＮＡthXsAvEU52
「不對，5跟2乘起來是10，但加起來是7，不是負7。」91Please respect copyright.ＰＥＮＡＮＡt91NRQsxKG
91Please respect copyright.ＰＥＮＡＮＡLHDsCAGUw6
「哦哦對齁……」91Please respect copyright.ＰＥＮＡＮＡmwyW11Xz75
91Please respect copyright.ＰＥＮＡＮＡ4pFuRrXg3F
「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。」91Please respect copyright.ＰＥＮＡＮＡBVvpJGQ2P2
91Please respect copyright.ＰＥＮＡＮＡ2Oe5BORTyX
「……1跟10、2跟5……喔！是-2跟-5對吧！」91Please respect copyright.ＰＥＮＡＮＡC9ZhGw4juU
91Please respect copyright.ＰＥＮＡＮＡRqSQHQVsJW
「嗯，不錯，那妳寫出來看看。」91Please respect copyright.ＰＥＮＡＮＡP4wYxPExkM
91Please respect copyright.ＰＥＮＡＮＡlfrIRz5XZJ
她很努力地在紙上寫下：(x - 2)(x - 5) = 0，但又突然停住。91Please respect copyright.ＰＥＮＡＮＡ73St8IqlLC
91Please respect copyright.ＰＥＮＡＮＡgRIElCNN3T
「欸不對啊……我是不是少了什麼……」91Please respect copyright.ＰＥＮＡＮＡCb8fIJcFzd
91Please respect copyright.ＰＥＮＡＮＡdJfXDwVBo3
「沒有錯啊，妳做對了。」91Please respect copyright.ＰＥＮＡＮＡoLs6vTeqdS
91Please respect copyright.ＰＥＮＡＮＡnJ5ElCQIkV
「真的假的？」她眼睛睜大，「欸欸欸～我居然會欸！」91Please respect copyright.ＰＥＮＡＮＡ4KuL96qyNH
91Please respect copyright.ＰＥＮＡＮＡdXgRSVBgVu
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。」91Please respect copyright.ＰＥＮＡＮＡvKslnI2NAM
91Please respect copyright.ＰＥＮＡＮＡeK8JG4yGEI
「欸欸欸先不要我腦袋已經快燒起來了啦！」91Please respect copyright.ＰＥＮＡＮＡVc6wrAj4Eh
91Please respect copyright.ＰＥＮＡＮＡU3IJIlW1sf
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……」91Please respect copyright.ＰＥＮＡＮＡmbO9zfTr8H
91Please respect copyright.ＰＥＮＡＮＡT52zh5gjac
「這上中學就有教了。」91Please respect copyright.ＰＥＮＡＮＡcRXUg0UbXt
91Please respect copyright.ＰＥＮＡＮＡhW6jOVdkq3
「啊？」91Please respect copyright.ＰＥＮＡＮＡPKGo6QZvJX
91Please respect copyright.ＰＥＮＡＮＡrrANaJnoUb
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。」91Please respect copyright.ＰＥＮＡＮＡQe18XpWTgC
91Please respect copyright.ＰＥＮＡＮＡQTusR2M0ra
「配什麼……？那什麼……？」91Please respect copyright.ＰＥＮＡＮＡ5TKuhGMHgF
91Please respect copyright.ＰＥＮＡＮＡxQ8oBrKMn5
他沒說話，默默地在筆記上寫下了一道更難的題目。91Please respect copyright.ＰＥＮＡＮＡ792Bec99my
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。91Please respect copyright.ＰＥＮＡＮＡhOmJ5O8IYh
「好了嗎？」曹賢穎耐心的看著她。91Please respect copyright.ＰＥＮＡＮＡ2vYVM2d1GE
91Please respect copyright.ＰＥＮＡＮＡx8wkK4im7B
「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！」91Please respect copyright.ＰＥＮＡＮＡP40cS04Xhz
