The hole in the stratospheric ozone layer over Antarctica did not grow as fast this year as it did on average between 1991 and 2006.为什么从句不用过去完成式had done呢，表示过去的过去啊
The speaker claimed that no other modern nation devotes so small a portion of its wealth to public assistance and health as the united states does
修改后
The speaker claimed that no other modern nation devotes a less small portion of its wealth to public assistance and health than the united st...
But a group is no organism physically added to its constituent individuals; it has no brain or stomach of its own; it must think or feel with the brains or nerves of its members. 但是，群体除了是由单个的人组成外，并不是真正具有生理作用的有机体，它没有自己...
... will spend about $805 dollars on gifts. That's more than $630 billion betweenNovember and December, an increase of 3.7 percent from last year.请教老师：1. 句中 more than $630 该如何理解？2. an increase of 3.7 percent from last year 是什么成分？
...nt part of his goals in his lifetime, which in turn leads to a correlation between success and income since the accomplishment of such a natural goal as to provide a good future for your loved ones demands the means这句的中文翻译，特别是加粗的单词。
老师好！There’s a mismatch between how many goods people want to buy, how many products and services producers can offer, and the price of the goods and services sold, which prompts an economic decline.
这句话中的how many是引导宾语从句做定语吗？people want to buy为什么不...
The XRD patterns of both the samples were well indexed to the standard cubic CsPbBr3 phase, with no observable secondary phases。个人理解：with no observable secondary phases 有种补充说明的意思，难道是啥补充状语？
不是说 alive 不能用于名词前作定语的吗？但下面这句呢？为什么可以？The similarities between Mars and Earth were enough to keep alive hopes of some form of Martian life. 火星和地球之间的诸多相似处足以让人们对火星上存在某种生物抱以希望。
There is no proof that the knife belonged to her.没有证据证明那把刀子是属于她的。That the knife belonged to her is no proof.为什么中文的意思感觉并非同位语。把刀子是属于她的是一个证据？？？我觉得这里的意思是表达某事或某物证明把刀子...
There was a “No littering is allowed here”
sign at the entrance to the forest.这是译林版高中英语新教材必修第三册第1单元的句子(p7)。
这里的 No littering is allowed here 是一个句子吧，仅仅就因为加了引号就可以放在名词前面作修饰语吗？能举...
...laim works its way though the community, the interaction and confrontation between shared and competing beliefs abouts the science and the technology involved transforms an individual's discovery claim into the community's credible discovery.请问老师，its way though the community,是作...
Creating a gap between her income and spending required a paradigm shift and entailed sacrifice and commitment, but by going into financial lockdown, Nicole gained financial independence.shift和change在表示“改变、转变”时是同义词，这里的shift改为change的话，是否没任...