It isn't human中是否缺少a或是什么特殊用法?
It's a lovely day ,isn't it?Yes,isn't it.有这种用法吗?
a isn't ball it
Isn’t it a something?
It isn't a find day,isn't?中有没有错
is it 和 isn't it 的用法
Your clasemate is a boy ,isn't it?该句中“it”应用it还是he?
Isn’t it amazing how the human body heals ____ after an inju
isn't life 和isn't life...什么意思,还有isn't it.
Isn't it great 是什么句型 用法是什么
it isn't easy being a teenager.
Isn't it a good idea?翻译
Isn't it a something.中文意思