原句：We infer this phenomenon is related to the organic mesostructures that serve as a soft template.改动后：We infer this phenomenon is related to the organic mesostructures serving as a soft template.主要把that serve 改为serving 后置定语，这样改动 会有什么问题么
To guarantee the application of The EU Gerenal Data Protection
Regulation as of 25 may 2020, member states are required to adapt national
legislation. 这里的as应该怎么理解？
Using drugs，or
"doping" as it is called in sport, is one of the main problems
_____(face) the Olympics.为什么是现在分词作定语呀，face 和problem不是动宾关系吗，是因为表示正在进行的时态吗，正面临的问题？
The devastating floods and droughts that imposed a recurrent tax of suffering on the fellahin no longer occur.参考译文为：过去不断给农民带来灾难的水旱灾害，现在不再发生了。请问为什么没有把devastating和 a recurrent tax of 直译出来呢？
He looked like all the tramps who came to our house from hobo camp by the river during the Great Depression. His shaggy hair hung below a shapeless hat, and his threadbare shirt and trousers had been rained on and slept in.问题：请问had been rained on and slept in什么意思？been rained on...
Such dimensions of read suggest-as others introduced later in the book will also do-that we bring an implicit (often unacknowledged) agenda to any act of reading. 这个句子对我来说挺难理解的，里面有好几个问题：1.这里的“-”是引出的同位语吗？英语中的“-...
on 有一个特别常见的用法；on the group, on the staff. 剑桥词典中这样解释这个用法； "on" used to show when someone is a member of a group or organization: 按字面的理解是说on表明某人是某个组织成...
... apologize. 更糟的是他拒不道歉。To make matters worse, my friend then lost her keys. 更为糟糕的是，我的朋友又弄丢了她的钥匙。Only 300 people came to the match and to make things worse, the floodlights went out during the second half. 只有区区 300 人来看比赛，...
辅导班的一道题：
The girl _______ (joke) when she said there was no milk left.
A. joked B. was joking
我根据《麦克米伦高阶英汉双解词典》中 joke 词条的 be joking（开玩笑）中的例句：
I thought he was joking when he said he'd resigned. 他说他已...