The best way to learn English is by watching English language movies
问题描述:
The best way to learn English is by watching English language movies
我知道可以说is to watch那可不可以说The best way to learn English is watching English language movies.
答
可以,其实这里不用加by,按你说的The best way to learn English is watching English language movies就是对的.
is后面的doing sth.作名词.