句子1：She had learned to swim when she was 5 years old.句子2：I am glad to see you.我有以下疑问:不定式不是表示将来或者目的吗，为什么句子1中用不定式而不用动名词，learn to do不是表示去学还没开始的意思吗？句子2也是同理，我已经看到...
A: She is good at painting. 她擅长绘画。
B: So she is. 她的确如此。
如果是想要肯定一个否定句，说她的确如此，应该怎么表达呢？比如：
A: She isn't good at painting. 她不擅长绘画。
B: So she is. 还是 So she isn't. 她的确如此。
...
"I was suffering from severe arthritis
in my fingers, so I wrote the first two parts at a leisurely pace, using a
felt-tip pen that glided smoothly across the paper, and then typed out the last
part holding two ballpoint pens upside down," she said. 这句话的upside
down是修饰hold还是pens是...
...子，不知道对不对，老师帮我看看可好？1.Jack is difficult to get on with others,but he is easy to communicate with me.2.They have the same age as me. We are the same age.3.This is impossible for me to finish it on time. 4.Doing chores can exercise my living ability.5.She is good...
His tiny arms and legs would stiffen for a few seconds as many as 30 times per hour.这里的as many as怎么理解？many是指代的a few seconds吗，as 30 times per hour is？per hour是30 times的后置定语吗？请老师分析一下结构
Could
you please tell me when the meeting will be ended/will end ? In 10 minutes.老师，答案是will
be ended, 但是我认为应该是will end. 这里end=finish. 我的理由是：词典释义：end:
V-T/V-I When something such as a course, show, or sale finishes, especially at
a planned time, i...
...说过be动词前后如果都是名词，那这两个名词相等列如 I am a student。但是我发现有时候好像不是 比如Happy Station is a short
walk from Jimmy Square. 这句话又比如 The office is ten minutes' walk from here感觉又好像对等又好像不是 想请教各位老...