1. It really doesn't matter that what we pay for an investment. 这里用的是 that what we pay for an investment doesn't matter.2. It does matter that we have to discuss this issue at once.这里用的是 we have to discuss this issue at once doesn't ...
used to describe a situation in which for a period of time a child
lives with and is cared for by people who are not the child's parents. 这句话是韦氏高阶上对foster形容词性的释义，但是这句中的with、for、by把我看晕了。按理说，lives with people就够了可是people...
...y's extra capacity and the savings from recyclability mean that if andwhen it works reliably, the costs of getting big objects into space could fall by an order of magnitude from those of the Delta IV Heavy. Indeed, the new rocket already has customers lined up, including Arabsat andAmerica'...
...o auxiliary verbFOR EMPHASIS 用于强调 I [+ infinitive without to] used to give extra force to the main verb（用于强调主要动词）Do shut up, Georgia, and get on with your homework. 千万别说了，乔治娅，赶紧做功课吧。Do write and let me know how you're getting on....
请问下列文段中的 I am beyond being
frustrated 如何理解，重点是看看 beyond being frustrated 如何理解：“This
way.” She guides me by the elbow. She says nothing about Simon. She is
strangely solemn, unusually taciturn. And fearing that she might have bad news
to tell me, I fe...
...，有时也可用作主语或表语等。如：A
traffic light tells us whento cross the road. 交通信号告诉我们何时穿越马路。Whento start has not
been decided. 何时动身尚未决定。The question is how
to carry out the plan. 问题是怎样执行这个计划。第一句中的w...
may:
used in various polite expressions with I
might:
used to politely say something about someone or something一:May
I suggest that you consider the matter further before taking any action.Might
I just say how lovely it is to see everyone here today.二:May
I suggest that you think carefully be...
...T到底是PI3K and AKT的上游，还是RTKs的上游。还有类似的the use of pharmacological compounds have uncovered regulation of RTK protein levels，是指调节RTK 蛋白水平（动宾关系）还是RTK蛋白水平起的的调节作用（主谓关系）。
In Figure 144 the author takes decided exception to the method of chart used by the United States Census Bureau in distributing the population by sex , age , and marital condition .我认为method作为方法的意思，从逻辑上讲“某某的方法”，这个某某一定是一个动名词doing...
Facebook is a major social lubricant of our time, often recommending friends to add to your circle and notifying you when a friend has said or done something potentially of interest.
我看一段外国美食小视频上有一段话: Now, when you go to roll out your pie crust, If it's too cold and
stiff, just let it temper for a few minutes, which is just a $10 word for
letting it warm up to a good consistency.请教这段话中just a $10 word是什么意思？是一句习语吗...
...ssengers. It occurred to me that he'd always acted nervous and fidgety when we left Yancy, as if he expected something bad to happen.这里的expect为什么是一般过去式？它是虚拟还是真事，它 表达的意思是不是“发生在It occurred to me以前的 每次离开他都好像...
...r closed.对不对呢？问题二： 下面是一个填词题：When David and Alex reached the gym gate, David rushed round the corner too quickly. His wheels went off the path. Crash! He fell down. Thump! He landed hard and didn't move. His eyes s( ) closed. 请问这里...