1. Learning a language is easy. 这句话中动名词短语learning a language作主语。
又如：Seeing is believing .
2.Most adults who are learning a second language would disagree with this statement.
此句中who are learning a second language 是定语从句，用来修饰most adults.
3.Hundred, thousand, million, billion 表确数时不用复数形式，表概数时加S
Eg: a hundred , three hundred , four million ,
Thousands of …
4.be different from…与….不同
be the same as….与….相同
5.Conversely, some people who are successful language learners find it difficult to succeed in other fields.
Who 引导了一定从，it 为形式宾语，真正宾语是后面不定式。
6.Language teachers often offer advice to language learners,…
注意offer 的用法：offer sb sth 或者 offer sth to sb
advice 是不可数名词，不能说an advice , 同样也没有词形变化，不能加S。
听从某人建议，我们说take/follow one's advice
7. practice speaking the language every day.
Practice doing sth
Everyday 与every day 的区别
Everyday life 日常生活
I watch TV every day. 我每天都看电视。
8.Learn as a child would learn
9.first of all 首先，第一
10.wait for ,
look for / find
11.such /so 都翻译成如此，区别何在? 看下面的短语，用such/so 填空。
__a kind lady
__pretty the carpet
__kind a lady
12.make a mistake 犯错误
13.be willing to do sth 愿意做某事
be unwilling to do sth
be reluctant to do sth
14.when communication is difficult, they can accept the information that is inexact or incomplete.
That 引导的定从修饰the information
15. It's more important for them to learn to think in the language than to know the meaning of every word.
16. Learn from… 向….学习
we should learn from each other.
17. you have probably been learning independently, …
本句用了现在完成进行时：have ( has) been doing
例如：It has been raining.
18.on the one hand, 一方面
on the other hand 另一方面
19.If your language learning has been less than successful, you might do well to try some of the techniques outlined above.
Less than …是一固定格式，译为 不太….
We're less than happy about the coming exam.
Outlined above 分词短语作定语后置
20.Might do well to do sth,最好还是做… ,不妨做….
可以与might do sth as well 互换使用，例如：
you might do well to try some of the techniques outlined above.可以说成
you might try some of the techniques outlined above as well.
He hasn't worked hard, he might give it up as well.
You might do well to start early.