different kinds of

There are different kinds of animals in Beijing Zoo.
孩子，好好学英语……

I like different kinds of car.

There are different kinds of people in the world, so beware when you mix around.

There are different kinds of wrestling.
摔跤姿势不同。

Different kinds of people form different groups.
人以群分。

Don't mix up different kinds of seeds.
不要把不同的种子混杂在一起。