例句：

　　With a bit of luck, we'll finish on time.

　　如果我們運氣好，就能夠準(zhǔn)時完成。

　　As luck would have it, the train was late.

　　不巧火車晚點了。

　　I could hardly believe my luck when he said yes.

　　聽他說行，我?guī)缀醪桓蚁嘈抛约簳@么走運。

　　You're in luck ─ there's one ticket left.

　　你運氣不錯——還剩一張票。