问题描述：
英语翻译
Teleworking means people save time previously spent travelling to work.
previously spent travelling to work.
这里的句子成分我就不懂分了,还有为什么用个副词previously 在这呢?
Teleworking means people save time previously spent travelling to work.
previously spent travelling to work.
这里的句子成分我就不懂分了,还有为什么用个副词previously 在这呢?
问题解答：
我来补答展开全文阅读