...eat instruments we have aboard the
rover, it may very well require the
far more well-equipped laboratories and delicate instruments back here on Earth
to tell us whether our samples carry
evidence that Mars once harbored life.
请问老师们，这句话中it作形式主语，不定式作真正主...
... think physical books will have a longer existence as a commercial product than some currently predict.这是一份四级卷子里的一句话，我对 a longer existence存在一些疑问，我觉得这里的existence应该是“存在”的含义，可是existence当“存在”讲时是不可数...
...”中的一段Almost half a billion people are working fewer paid hours than they would like or lack adequate access to paid work.请问working fewer paid hours中的 fewer paid hours是什么成分？该如何理解？以前很少见到这样的知识点。
In their another experiment, the scientists found that people who preferred sweet food, such as cookies and chocolate, were more willing to help other people in need.请问：本句的 In their another experiment，是否正确？
...师好，看到这样一个句子：Men with a bachelor's degree are more likely to get a hign-income job.这句话里men是复数，但是为什么宾语可以用单数呢，请问这种用法应该怎么解释啊类似的还有福布斯杂志上的句子：The average age of men who have a fir...
...t didn't take 6 months to produce an image.I suppose that's better than the year it took for the 1967 study to get results.Microscopic algae just aren't as exciting I suppose. 请问: 这里的as的用法及成分？
...ch, the price of crude oil has jumped to almost $26 a barrel, up from less than $10 last December.自从3月份石油输出国组织（OPEC）决定减少原油供应后，原油价格便从去年12月不到10美元一桶跃升到近26美元一桶。请问句子中supply-cuts是名词吧，而to是...
... out of a law firm isolates lawyers from the pressure to make money rather than serve clients ethically.serve clients ethically前面是否省略了 the pressure to（也就是并列的是介词from后的两个宾语）
...art the course for overcoming challenges facing the world economy and have more people share the fruits of innovation and development .译文：“...........，为应对世界经济面临的挑战指明方向，让更多国家人民共享创新发展成果。”问：“世界经济面临的挑战...
New
technologies, though, might allow a more targeted approach that aims at some
factor in the host which the virus absolutely requires and the host can do
without.《经济学家》里面的句子。我的分析：the
host can do without是和第一个the host并列，do代替require：（in）the
...
More
probable is transported by birds，by
accidental attachment of the seeds to feathers.更有可能的是由鸟类来运输。这个倒装句里面怎么有被动语态啊，这还原成不倒装的句子是什么样的？我只知道补语倒装是可以把形容词放到句首，名词主语放...
1.下面的句子如何翻译？People also more easily end up with headaches or sore eyes while
reading e-book.这句话？体现出end up with在句中的意思？2. 下面我翻译的对吗？The main reasons were that when reading e-books, students are easily
distracted. Some also ended up with ...