1. a kind of + 单数/不可数名词
例句:Originally a kind of instinct. 本来就是一种本能。
2. many kinds of + 复数/不可数名词
例句:There are many kinds of faults. 犯规多种多样。
3. all kinds of + 复数/不可数名词
例句:He did all kinds of things.他什么事都做。
4. different kinds of 复数/不可数名词
例句:Books have different kinds of covers. 书有各种不同的封面。
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