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区分两个表示 “以前” 的词: before 和 ago - Chinadaily ...
除了作副词以外,“before” 和 “ago” 还有其它的词性吗?“Before” 除了前面讲过的作副词使用以外,还可以作连词和介词使用,但 “ago” 只能作副词使用。我们来简单地介绍一下 “before” 作连词时的用法:它可以用来说明一件事情发生的时间早于另一件事情。
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