isn't的完全形式

isn't的完全形式？

完全形式是is not ，中文意思是，不是（等于 is not）

Isn't the weather atrocious?天气不是糟透了吗？

Paula's a good laugh, isn't she?葆拉是个活宝，是不是？

Poetry isn't really my bag.我其实并不擅长诗歌。

He's very flash, isn't he?

他穿着十分奢华，不是吗？

That's amazing, isn't it?

"isn't"(完全形式)：isnot

"four"(同音词）:for

"class"（复数）:classes