...《现代英语用法词典》的guide词条有这样一个句子： She it was who guided my every step in the working-class movement. 实在看不懂句首的 She it was who…是什么意思。于是在百度上搜这个句子，搜到了下面一句（百度上注明是来自iciba句库）： It...
Dr. Myers and Dr. Worm argue that their work gives a correct baseline, which future management efforts must take into account. They believe the data support an idea current among marine biologists, that of the “shifting baseline.”请问：如何理解句中的 which 和 that？
And a break in an English friendship comes not necessarily as a result of some difference of viewpoint or feeling but instead as a result of misjudgment, where one friend seriously misjudges how the other will think or feel or act, so that suddenly they are out of step. 请问: not necessarily ...
... played along with the profile picture aging meme going around on Facebook and Instagram 这里的profile picture后的aging与profile photo都是名词修饰meme吗？这里解析是说相当于this is me 10 years ago who probably…,who修饰this，那么为什么不是修饰me 10 years ago?
...ifferent mechanisms, such as multilayer adsorption, capillary condensation and micropore filling dominate in macropores,mesopores andmicropores, respectively.我理解such as在此引导的非限定定语从句，所以觉得在micropore filling 与dominate之间应该加逗号，可是科技论文...
the average person can be led readily if you have his or her respect and if you show that you respect that person for some kind of ability.请问这句话中的have his or her respect 指的是“对Ta表示尊敬”还是“受到Ta的尊敬”？
All of this is proving effective and there is now some loosening of restrictions as new cases slow. 出自中国日报。作系动词的 prove 可以用进行时吗？我记得只有 feel、look 以及表示变化的系动词才可以用进行时吧。
Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions. 请问老师这句末尾"面部表情"为什么要用复数？可以写成“in the facial expression." 或”in a facial expression."吗？
...nbsp;nothing to do except to keep going and to hope.2.I have nothing to do but watch TV all day lone.请问：例1为什么不使用有do无to的原则呢？难道是因为例1介词前的to do是作定语修饰nothing，所以不适用吗？感谢...