老师好,这里的完成时能否替代为其他时态,比如过去时,原文这样用有什么好处呢-The largest change in recent generations has been to our diet, although other critical elements of health — water, exercise, sun exposure, and sleep — also undergoing major shifts.&nbs...
老师好, 倍数的表达方式大概有三种,下面的这句话该如何理解? Permafrost is important to the world's climate because it is believed to store two times the amount of carbon as there is in the atmosphere. 可否改为: ... store two times...
Oh,
never mind. I’ll leave it until we get back. It’s not worth all the bother.
I’ll get some paperbacks in the airport.all
the bother, 如何理解all在这个句子中的用法?
The Oscar nominations will be announced on Tuesday, with an expanded best picture category which it is hoped will make room for a wider range of films.这里的 it is hoped 在语法上好像讲不通呀,删去才合乎语法吧。求解惑!谢谢各位老师!