幼稚園 的英文怎么说?

[1] nursery school[2] preschool[3] pre-primary school[4] kindergarten[5] playschool

nursery school 是3-5歲的小孩子的學校，也就是幼兒園，其他的說法如 preschool、pre-primary school、kindergarten、playschool 等。