单词:before

中文含义:

在…之前,预先,以前

词性:

副词、介词

美式发音:

bɪˈfɔr

同义词:

earlier, previously, beforehand

易混淆单词:

after, behind, beside

双语例句:

1. She arrived ten minutes before the meeting started.(她在会议开始前十分钟到达。)

2. I have never seen this movie before.(我以前从未见过这部电影。)

3. He always walks his dog before breakfast.(他总是在早餐前遛狗。)