Dropped the baton? 2017-05-12 | 分类：英语常识 | 浏览:1999Reader question:Please explain “dropped the baton” in this sentence: “The presid
The penny has dropped 2017-05-12 | 分类：英语常识 | 浏览:1999Reader question:Please explain “the penny” and this sentence: The penny has drop
