Book account
[經] 帳面科目, 往來帳戶, 賒欠帳戶
?? 詞語組成解析
book
[b?k]
n. 書;卷;課本;賬簿;
vt.& vi. 預訂;
vt. 登記;（向旅館、飯店、戲院等）預約;立案（控告某人）;訂立演出契約;
adj. 書的;賬簿上的;得之（或來自）書本的;按照（或依據）書本的;
??? 情景例句
Oh, she has an opening tomorrow at ten.
哦，她明天上午10點有空。
Why tell you?
沒必要對你說。
These is no doubt that if she had not lost her rudder she would have won the race easily.
毫無疑問，如果中途沒有失去舵， “卡帝薩克”號肯定能在比賽中輕易奪冠。