isnt的完整形式
2020-01-10isn't的完整形式:is not。is not(完全式)=isn't(缩写式)。
isn't(缩写式)= is not(完全式)
isn't
英[ˈɪznt],美[ˈɪzənt]
例句
1、It isn't too difficult once you get the idea
你一旦弄懂了,就不太难了。
2、Perhaps he isn't coming.
他许不来了。
3、It's past the appointed time. Maybe he isn't coming.
约定的时间都过了,别是他不来了吧?
4、He is not my brother.=He isn't my brother.