1. That was a fine meal if ever there was one!2. If ever there was a sign that football is taking off in America, this is it, says Mr Goldblatt.请问在 if ever 这个搭配中，ever 是什么意思？
China’s foreign ministry has spent weeks denying that detained Canadians are, in effect, being held for ransom against Ms Meng’s release. 请问这里的against Ms Meng’s release是什么意思？
A long-standing goal of artificial intelligence is an algorithm that learns, tabula rasa, superhuman proficiency in challenging domains.其中tabula rasa是插入语么？在这是什么意思？
字典里说interest作利益是可数名词，一般用复数格式interests但外刊里看到It's in your best interest to ....这里却用的单数，意思也一样是利益语料库里这个词组也多于用复数interests某采访里谷爱凌说回国是为了“a greater common interest and ...
Macy’s reported its sales plunged 5.2% in November and December at stores open more than a year, a disappointing holiday season performance that capped a difficult year for a department store chain facing wide-ranging challenges.1. a disappointing holiday season performance that capped a difficult...
...I confess there is no woe like his correction, nor no such joy on earth as in his service.
我承认天底下再没有比爱情的责罚更痛苦的，也没有比服侍它更快乐的事了。 这里的第二个句子如果表示也没有的话只有一个nor不就已经否定...
...upposed to be here by now ?""Don't worry, she'll be here in about twenty minutes." (TOEFL)既然是时间状语by now，为什么前面使用了一般过去时Wasn't呢？我不能理解。是否应该改成Isn't呢？望老师答疑解惑，谢谢！
Do you think it is good to study（study) English by listening to English songs?这里的to study 是不是也可以用studying来替代？动名词做主语也常见用it作其形式主语呀，如：It is interesting planning a holiday. It is no good complaining. &...