例句：
Bad luck, Helen, you played very well.
海倫，你的表演非常好，只是運氣欠佳。
You're in luck. The doctor's still in.
你運氣不錯，醫(yī)生還在。
They should win, given a modicum of luck.
只要有一點點運氣，他們就會贏。
A little luck wouldn't go amiss right now!
此刻若交點好運就好了。
With a bit of luck , we'll finish on time.
如果我們運氣好，就能夠準時完成。