1.fit in 適合,適應,融入
He's never done this type of work before; I'm not sure how he'll fit in.
他以前從未做過這種工作,我不知道他是否能配合好 。
Do these plans fit in with your arrangements?
這些計劃與你的安排一致嗎?
2.at the expense of 以...作為代價
You will be reimburse for your expenses or your expenses will be reimburse.
你的花費將得到償還 。
They purchased life at the expense of honour.
他們以犧牲名譽為代價換得了生命 。
3.stay awake 醒著;保持清醒
It is impossible to stay awake when they show slides.
當他們在放映幻燈片時,要我保持清醒是不可能的 。
As the afternoon wore away, I found it more and more difficult to stay awake.
下午慢慢過去,我才發覺越來越難以抗拒睡意 。