标题: 令人讨厌的介词 [打印本页] 作者: etthink 时间: 2021-5-13 18:14 标题: 令人讨厌的介词 今天看到一个例句:
美元差一点跌到了最低点。
The dollar fell to within a hair's breadth of its all-time low.
这里的fell to 还能理解,但后面跟着within是为什么呢?within是什么词性?(限定范围吗)
It is not within my power to help you.
我是爱莫能助啊。
The project must be completed within a specific time span.
这项工程必须在规定期限内完成。