...于语言，也可用于人（指人的语言流利）。——用于语言They
were deeply impressed by her fluent English. 她的流利英语给他们留下了深刻的印象。His
English is fluent and unaccented. 他的英语流利纯正。He
speaks fluent Italian. 他说一口流利的意大利...
...earchers hope to use the instruments onboard
Chang’e-4 to find and study areas of the South Pole-Aitken basin. “This really
excites scientists,” Carle Pieters, a scientist at Brown University, says,
“because it means we have the chance to obtain information about how the moon
is constructed....
She suffers from a rare disease of brain. His father died of heart disease. patients who are dying from cancer. 请问脑部疾病和心脏病为什一个用of作定语一个用名词作定语？表示死于疾病为何一个用of一个用from？
They must visit the reception desk, where staff greet and bid farewell to patrons.请问老师：greet在这里是不是不对？查了字典都是及物动词，是不是应该改为where staff greet patrons
and bid farewell to patrons？
Anyone who has handled a fossilized bone knows that it is usually not exactly like its modern counterpart, the most obvious difference being that it is often much heavier.这句话的the most obvious……是独立主格结构（后面的that看成表语从句），那这个独立主格是做什么...
...一下这里without的词性和用法是什么Because I've personally not experienced additional benefit to quitting coffee, in any short term experiment, I'm biased toward leaving it in if that's your preference. However, I do think it is worth a trial without either now or later.
Chinese children grow up with warnings (warn) not to waste single grain of rice, out of respect for farmers' labor.这个空格填写warning不可以么？像这样的一些抽象名词又可以具体化的单词，该怎样来判断他们的单复数呢？谢谢！
...lles before Tough Bill comes out of
hospital," he said to Strickland, when they had got back to the Chink's
Head and were cleaning themselves."This
beats cock-fighting," said Strickland.I
could see his sardonic smile.Captain
Nichols was anxious. He knew Tough Bill's vindictiveness. Strickland had do...
... well as his wife that _____ for their son's
bad performance at school.A．are to blame B．is to be
blamed C．are to be blamed D．is to blame 很多学生选择 B，有的老师认为 B 和 D 都可以。 实际上，D才是正确答案...
One reason why it is hard to design and teach such courses is that they can cut across the insistence by top American universities that liberal-arts educations and professional education should be kept separate, taught in different schools. 1 请问这句话怎么翻译？ 2 that liberal-a...
They can serve as vivid teaching materials for the promotion of revolutionary traditions and culture, and socialist cultural-ethical progress, while inspiring a strong sense of patriotism and invigorating the Chinese ethos.Today, professors routinely treat the progressive interpretation of history...