句子：We believe that’s best done on the basis of sound facts and science, the foundation for the coverage you’ll find in this special issue.问题：老师，best和done在句中是什么词性？什么语法成分？是that's best/ done on the……，还是that's best done/ on the...
And this is the opening of life the way it had been known for me.原译：博物馆的开放就是让我回到以前我所熟知的生活。老师：我看不懂这句话，无法理清成分，结构等， 麻烦老师详细分析一下这句话的语法结构等，谢谢！另外，这里the way ...
...a time when all kinds of people have become interested in stamp collecting
and treated it as their personal hobby.1)...that
still exist...这里的exist应该使用三单即exists吗？这个定语从句的先行词应该是单数one (one
of the most popular hobbies), 还是应该是复数hobbies呢...
...Economist’s equivalent of op-eds—of which we publish several each week and which have become increasingly popular in recent months.请老师看一下，这里是不是非限制性从句，这里的which指代的是前面什么成分呢？
You're still captivating even though it's been so long You used to love me tell me baby what went wrong 'Cause now you march to the beat of a different song Try to understand that we needed space But everywhere I turn I see your face.——请翻译一下，谢谢！
The company is in the process of rolling out changes to its technical systems to make it harder to create fake accounts, its security team said in in a blog post.分析：said in是什么意思，对吗？
来自《摩登家庭》：A: He just wants to watch the game at the bar.B: Oh, sit down. We're up by 25 with a minute to go.C:Well, maybe just for a minute.请问“We're up by 25 with a minute to go”这句话怎么理解？
This trend began during the Second World War,when several governments came to the conclusion that the specific demands that a government wants to make of its scientific establishment cannot generally be foreseen in detail可以理解成定语从句a government wants to make先行词是demands吗，...
One research panel likened the stress level to greater than that experienced by a neurosurgeon while operating.liken...to...是把xxx和xxx比较，但to后面怎么就跟了一个greater，这不是个adv吗？
...s plenty of work (for us) shovelling snow.There is plenty of work (for us) to shovel snow.书上说第一句是限制性同位语-ing分句， 怎么理解shovelling snow ? 是 work 的同位语吗？第二句是我自己改动的，第二句to shovel snow也是不定式作work的同位语呢，还...