老师您好！Sam had lost his wallet while taking his savings to the post office.此句中连词 while 接现在分词 taking his savings to the post office.课文注释中说道与 while he was taking his savings to the post office 时间状语作用一致。该如何理解 while taking his savin...
...e first time whose lives are enriched by that culture. So, all of those factors have contributed to us going for a very big level of support really to help our institutions to weather this storm.adults are enriched by that culture，怎么理解这里的whose lives谁...
...应该是及物动词吗？学校老师说过：只能说 what do you say to going
out... 不能说 How do you say to going out... 因为what是疑问代词可以作及物动词say的宾语，而how是疑问副词不能作及物动词say的宾语。可是在别的参考书看到这么两句话：1. ...
The artist found much to his profit in the Louvre.The opportunities are there to make a tidy profit.much怎么理解翻译呢，我知道是代替profit，但翻译两个profit有点奇怪吧？to make a tidy profit是被谓语隔开，做了opportunities的后置定语吗？
Cave
exploration, or pot-holing, as it has
come to be known, is a relatively new sport. 1)
新东方辅导书上说这是个as引导的分析作定语从句，而外研社辅导书上说，这是as引导的方式状语从句，究竟哪个是正确的呢？为什么呢？2)这里为什么用了现...
...句话的翻译应该是怎样的呢？不定式还是动名词？Eating too much
is harmful to health. It is harmful to
health to eat too much. 这两句一样吗？还是说不同情境不同用法？Reading nivels in
class is wrong. It is wrong to
read novels in class. 它们是一样，还是可...
In spite of the love of parents for their child and their fear for her safety, they both knew that their beautiful daughter was an incredible stupid, dull little girl. 不顾父母痛爱它们的孩子，担心她的安全，他们都知道他们那个美丽的女儿是一个技巧愚笨的小女孩...
...文中看到这样一句：The boss asked her how much holiday she needed and she said five days was enough.我对其中 how much holiday 的用法有疑问，怎么可以用 how much 来修饰 holiday 呢？但想想看，也不好用 how many 吧？如果用 how many，那 holidays 就得用复数...
While seemingly innocent, this loss of mental focus can potentially have a damaging impact on our professional, social, and personal wellbeing.请问：While seemingly innocent 是不是省略了 the loss of mental focus is？如果是，为什么可以这样省略（即把主谓都省略）？
Suppose a collector with a bill for paints, paper and canvas should, in traversing this route, suddenly meet himself coming back, without a cent having been paid on account.请老师分析一下without a cent having been paid on account语法结构，其中，having been paid on account是现在分...