When people in developing countries worry about migration, they are usually concerned at the prospect of their best and brightest departure to Silicon Valley or to hospitals and universities in the developed world.新东方的翻译是：当发展中国家的人民考虑移民时，通常关心的...
..., then decrease slowly, and finally stabilize.这些变化趋势将导致MC的导热系数急剧下降，然后缓慢下降，最后趋于稳定。老师，我想提问上句用cause或lead都可以吗？我的疑问如下：lead 的使用结构有 lead sb to do 和 lead to do/doing，但在这里...
Sian Davey, a mother of four, was pregnant with her youngest child when she was told there was a good chance her daughter would be born with Down syndrome. While the decision to go through with the pregnancy was an easy one for Davey, it didn’t prepare her for what it would be like.In addition to ...
Few people ask by what
authority the writers of dictionaries and grammars say what they say.by what authority是视作ask的嵌入式宾语从句，在从句the writers of
dictionaries and grammars say作方式状语？
(1)I'll be doing her job today.用 will be doing，比用 will do 在这里有什么差别？ 感觉这里用将来进行时很难理解...(2) The train will be arriving in a few minutes. be arriving 本身已经有将来时作用了，那用will有什么作用啊？
1）Under the new plan, students will have shorter summer vacations and longer winter vacations.2）Summer vacation begins today.第1)句中，summer vacations是复数形式；第2）句中，直接就是summer vacation。summer vacation什么时候用复数？什么时候直接用summer vacation?
...,prepare for sb to do sth,provide for sb to do sth1）我从没见过这样的结构，麻烦老师讲解一下以上3组结构的意思，最好能举例说明一下。2）另外，有一点不懂ask for sb to do sth,和ask sb to do sth这2个究竟有什么区别？例如：We asked for Mr. Miller...
The heap is the runtime data area from which memory for all class
instances and array is allocated.这里的which指代什么，还是说只是直译成哪个？from应该怎么理解，在这句话里。为什么最后class instances and array不是用are而是用is?
刘老师，你好，帮忙答疑下这个英语问题，谢谢。Faced with fierce pressure
as they are,the students try hard to achieve their goals。答案是加粗部分我想问用下面倒装可以吗？Fierce pressure as they are
faced with,...