Zoos are terrible places for animals to live.这句话怎么理解呢?
Zoos are terrible places for animals to live.这句话怎么理解呢? 人教版九年级英语P120的3A的课文里面,有这样一句话—— Zoos are terrible places for animals to live. 这句话中,为什么live后不加in呢? 课文接下来又出现了句子:I have never seen one I liked or one that was suitable for animals to live in. 为什么这里又加了live后面in呢? 语法上应该怎样理解这两句话? 谢谢!