...ommenting on the find , snake expert Robert Henderson from the Museum of Natural History , said: “Worldwide new species of frogs are being discovered and described quite regularity.请问老师，这个句子里said前面为什么要加逗号? 去掉可以吗？不明白这个逗...
The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its name.
But Gregory Cochran is prepared to say it anyway.
这里句末的anyway是什么意思？
anyway 1尽管如此 2不过，总之 3至少
----Is there any possibility of the film _____in Paris International Festival?----Not in the least, because the audience generally think little of it.A．being tried outB．tried outC．trying outD．to try out请问这道题B选项为什么不能选? A选项中哪里体现进行...
如下“The member of Detroit's retired workers has swelled,benefits were not adequately funded and the city's economy isn't strong enough to take care of both without self-defeating tax increases. "请问这里的without该怎么理解呢 而且为啥他一个介词后面跟了个主谓结构？or...
Reader's Digest看到这样一句话：Where at first all that was demanded of him in school was a sign, now Matthew's teachers wanted a sign plus a vocalization of the word the sign represented.请问老师，此处的where 该怎么理解？是第一句中主语从句的一部分吗？
UV-H2O2
photo-oxidation technology was only available for the advanced treatment of
low-turbidity water with a critical limitation of 6 NTU turbidity. H2O2光氧化技术适用于低浊度水的深度处理，降解效果以浊度6 NTU为分界点。请问老师这里的critical怎么理解？
It is not who is right but what is right that is of importance.这是强调句吧？还原成普通句子（非强调句）应该是如下句子吗？还有没有更好的还原方法？总觉得不对头。Who is right is not important but what is right is of importance.
...：A
young man，while
traveling through a desert，came across a spring of clear water．The water
was sweet．He
filled his leather container so that he could bring some back to an elder who had been his teacher．After
a four-day journey，the young man presented the water to the old
man. His
tea...
老师好!A good book may be among the best of friends. It is the same today that it always was, and it will never change. It is the most patient and cheerful of companions. It does not turn its back upon us in times of adversity or distress. It always receives us with the same kindness; amusing and...
VOA 《US Approves Emergency Use of Vaccine》In the case of health care workers you can find them in health care settings, so and in the case of long-term care residents that certainly they're in long-term care facilities,so it may not mean as much for the first two priority groups., but once you s...
...。这句话不太理解：
No, I wanted to do something that had more of a proper structure to it, I suppose. 句中的 more of a proper structure 是什么意思？to it 中的it是指什么？整句话应该怎么理解？谢谢！
The American medical school is now well along in the second century of its history.be along 是正处在...的意思吗？along在这是介词吗？in the second century of its history意思是在他的历史的第二个世纪里？
Ritual is defined by sociologists as "that part of family life that the family likes abiout itself, is proud of, and wants formally to continue."请问第一个"that"和"formally"是什么意思？
...y are getting enough shut-eye,but in a major sleep study almost 80 percent of respondents admitted to not getting their prescribed amount of nightly rest. 请问老师这个句子成分如何划分，句子开头为何会有think /are getting两个谓语动词呢？ 还有一个问题，两个gettin...