回复: 如何可以简单地提取牛津剑桥的英文片语字典内收录的片语?
对于longman词典的片语个人觉得太详细,比如
act on/upon
Act upon is more formal than act on and is mosdy used in writing.
act on/upon sth
to do what someone has advised, ordered etc you to do, or do something because you have received some information or had an idea: Acting on a...