I could come next week, or the week after.
我可能下周來，或者再下一周。
The first 24 hours after the operation are the most critical.
病人手術(shù)后頭24小時(shí)是最危險(xiǎn)的。
An accurate diagnosis was made after a series of tests.
準(zhǔn)確的診斷是在一系列的檢查后作出的。
The child disappeared from his home some time after four.
這孩子四點(diǎn)多的時(shí)候就離家不見了。
The traffic took a long time to clear after the accident.
事故過去后很長時(shí)間交通才恢復(fù)暢通。