But in 2017 the improvement in PM 2.5 concentrations stopped and the level flattened out.This winter has seen welcome episodes of clear skies but also more days than in 2016 of the worse,choking smog,when daily PM 2.5 levels rise above 300.The annual average level remains about 25...
Our work hopes to promote a new design system in which a user has the option to choose an attractive robotic prosthesis and to feel comfortable to wear it in a public place. 请问这里为什么不用feel comfortable wearing, 不是一般觉得feel comfortable to do不正确吗？比如I feel comfo...
I'd prefer it if you didn't smoke in front of me.老师，可以改成以下这些句子吗？1. I'd prefer this if you didn't smoke in front of me.2. I'd prefer that if you didn't smoke in front of me.3. If you didn't smoke in front of me, I'd prefer it.4. If yo...
The viewing strategy that Wilson encourages is one where spectators make their own serendipitous choices in selecting that to which they pay attention and their created associations. 这句话我不是特别明白，几个问题分析如下：1，one指代the viewing strategy2，where引...
Each of us shares with the community in which we live a store of words and meaning as well as agreeing conventions as to the way in which the words should be arranged to convey a particular message.Each (of us) shares with the community (in which we live a store (of words and meaning as well as agre...
It was important only in that the adaptations of the creatures living in the words could tell me something about the tower.这里的 in 是怎么来的？我把 in 去掉，It was important only that …… 这样似乎也说得通？that 是关系代词么？引导什么从句...
这句话是有问题吧？先把taking part 这个现在分词作定语放一边，看句子主干。句子变形：people run very fast over a short distance（in the race）句子完整回过去看原句，发现taking part 这个非谓语动词和run 这个谓语动词共用了一个in这是什...
These questions are political in the sense that the debate over them
will inevitably be less an exploration of abstract matters in a spirit of
disinterested inquiry than an academic power struggle in which the careers and
professional fortunes of many women scholars—only now entering the academic
...
Probably there is no one here who has not in the course of the day had occasion to set in motion a complex train of reasoning, of the very same kind, though differing in degree, as that which a scientific man goes through in tracing the causes of natural phenomena.请问这句话该如何分析...
We would not behave (in) the way that you did. 这个句子可能有多种不同的分析：没有 in：the way 是连词，引导状语从句；若有 in：in the way 是连词，引导状语从句；或者：the way 是名词，in the way 是介词短语作状语，其后 that you d...
...有这样一句话：A broker is one that acts as an agent for others, as in negotiating contracts, purchases, or sales in return for a fee or commission. 请问这里的 as 是连词吗？如果是连词，请问为什么它后面直接跟着一个介词词组 in negotiating contracts, purchases,.....
One kind depicts various happy scenes of familylife in which the elderly play chess and drink tea, young men farm and harvest in the field, women weave or sew clothes and kids play in the outside. 老师，这句话的in which后面的从句是不是有错啊，play chess and drink tea已经是谓...
Personally I think it was rash of Mr. Strickland, in refuting the account which had gained belief of a certain "unpleasantness" between his father and mother, to state that Charles Strickland in a letter written from Paris had described her as "an excellent woman," since Dr. Weit...