老师您好，在书上看到这个句子不懂：”people use a box with an opening ,big enough for monkey to slide its hand in "第一个问题是：在书上看到 adj+enough to do 是作为结果状语，我有点不太理解，不定式后面的In，不是在说明它是后置定语修饰名...
...意其中的how的有无以及意思的变化：Does he know to come here first? 他知道应该先到这儿来吗？Does he know how to come here? 他知道如何到这儿来吗？如果know后面接否定的不定式，则表示“知道不应该做某事”。如：I know not to go out alone. 我...
If we give up the idea that higher levels are literally constructed out of lower level elements, as I think we must, then it becomes much more natural to consider even such abstract systems of representation as transformational structure (where each utterance is represented by the seq...
“What are the properties of this
tree? ”
“Oh, its fruit is pleasant to
look at, and delicious to the taste; (1) from it is produced a liquid which fills the heart with joy.”
“Well, since wine (2) makes glad the heart of man, I will help thee
plant this tree.”
(3)So
saying, the dem...
W:I just saw The Third Man for the fourth time. I still enjoy it.M:That’s nothing. I’ve seen it twice that often and my brother has seen it ten times. 男的说他看的这部电影的次数是这位女士的两倍（twice that）,that 应该指的是 four times.那么请问老师， 此句中of...
（1）It seems to me that she complains of a headache. （2）It seems to be true that we are the same age. 感觉它和it seems that不一样，有了to后主句挺完整了，此时that从句是否可以看作是主语从句了？
It seemed as if the night would never end. 这里可以用seems吗The young girl seems much better this morning. 这句明明是今天早上为什么用seems.还有下面这两句. 明明意思差不多. 然而一个用seemed 一个用seems. It seemed that nobody kne...
American Surrogacy, an agency, calls it “an extremely surrogacy-friendly
state” in terms of the rights it gives to both intended parents—the
people who want a child but are unable to carry one themselves—and to
the surrogates. 依旧摘自《经济学人》。两个 it 均指加州。我...
I didn’t even touch it when I was in college, that’s how indifferent I
was to it.教科书上一篇课文的一句话，it指的是纸牌游戏，意思是我在大学期间甚至碰都不碰纸牌游戏，我对它就是如此冷漠。为什么可以直接用逗号连接两个句子呢这不是...