Topic Sentence主题句

A few days later....

For three months.....

In fact,many Americans today are beginning to question the very definition of a "hero".

honor    confused

vision      enlarges

keep in mind

What is  a  hero?

Q:

what do you think of ?

why is it that you are for/against ?

what's your view on ?

do you agree?

what's your opinion on ?

回答：

as far 

英语，

语义和语境：

间接和直接语境。

tertiary 二忒234 

lead-in