例句：
And if you wait till then, by the time you get the futon, it might be all over.
并且如果你等到那時(shí)，在你買一個(gè)蒲團(tuán)之前，一切可能都結(jié)束了。
By the time he came out to talk to them, the shadows were long and cool.
等到他出來給他們講課時(shí)，樹影已經(jīng)很長(zhǎng)，樹蔭下很涼爽了。
By the time I get the books out of Storage and over to Environmental it’s after five.
等到我從倉(cāng)儲(chǔ)處那里找出書，送到環(huán)保處的時(shí)候，已經(jīng)過了五點(diǎn)了。
They were fearing the worst by the time he called after six days in the hospital.
等到他在醫(yī)院過了六天后給家人打電話時(shí)，家人已經(jīng)擔(dān)心到了極點(diǎn)。
By the time I sit down and face the blank page I am raring to go.
等到我坐下來面對(duì)一張白紙，我已經(jīng)迫不及待地想要?jiǎng)庸P了。