2022年4月21日
cement
摘要： A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom use 阅读全文
posted @ 2022-04-21 23:23 Fun_with_Words 阅读(591) 评论(0) 推荐(0)

 张牌。