thousand用法何时加S!

分类: 作业答案 • 2021-12-31 11:00:52

问题描述：

thousand用法何时加S!

答

thousands of 成千上万用在这次词组中就加s,如：There are thousands of people in the park.
数量+ thousand,如：I have one thousand books.

thousand用法 何时加S!