一段時(shí)間的用法和樣例：
例句
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爆炸后經(jīng)過(guò)相當一段時(shí)間，這個(gè)城鎮才恢復了正常的生活秩序。
After the explosion it was some time before the town resumed its everyday routines. -
住院很長(cháng)一段時(shí)間他復原了。
He was on his feet again after such a long period in hospital. -
這些想法已經(jīng)流行了一段時(shí)間。
These ideas have been in circulation for some time. -
她將離開(kāi)一段時(shí)間，何時(shí)回來(lái)未定。
She'll be away for an indefinite period. -
她在醫院住了一段時(shí)間后，很快又回來(lái)上班了。
After a short spell in hospital she was soon back at work.
