If this approach is widely applicable, or if future AI systems can be trained using sparser amounts of data, the tech giants' edge is blunted.这句话中，if从句用的一般现在时，主句为什么也是用的一般现在时，主句不该用will be blunted吗？
Such training was common in acting families at this time, especially
when the family income was often uncertain.
请问一下各位老师，这个句子such明明位于句首，为什么这个句子没有倒装呢？谢谢。
"I'm
pretty sure someone said, 'Sorry, is Jim from The Office going to direct this?'
And I went, 'Oh, it's John, but we'll get there.'"这句话的and i went怎么理解？还有sure someone said是形容词后接从句用法吧？
It ought to be
universally made known, by means of
education, and for this purpose the best informed amongst us would be required
to go back to school, that the uses of our intellectual nature
are not to be properly realized, without a just regard to the laws of that
perishable frame with which it i...
... more.B. She climbed up to the top of the hill,from where she could have a good view of the whole town.问题：比如AB两个句子。when和where在定从中直接就可以作状语呀（代替介词+现行词在定从中作状语），为什么前面还要用介词呢，单独就用when或where...
The 'white bike' is back in town with a computer chip to record its every move this time.With my work finished, I read some newspaper and magazines.这两句话中with+....都是独立主格结构吗？在句子中做什么成分呢？
...causes them to think of the word in their language first and then English. This slows down their _____________(能力) to think and speak in English.答案是ability.我觉得填abilities, 因为后面“思考和说英语”，这是两方面的能力啊？况且前面有their。ability不可数吗...
"undoubtedly,"replied Darcy,to whom this remark was chiefly
addressed,"there is a meanness in all the..."请教老师to whom...这里whom指Darcy,那么这里是非限定定语从句吗，而不能说是介词短语？
This organization brought Western artists together in the hope of
making more of an impact on the art community than any of them could
individually and to promote Western art by women. 在这句话中，than…individually是做impact的定语，and…women应该与making more…community处于同...