Treadless
a. (轮胎)无花纹的
🗣️ 情景例句
Being with him helped.
和他在一起有帮助。
How many provinces do you have?
你们有多少个区？
A man was lying in the box on top of a pile of woolen goods.
箱内有一个人正躺在一堆毛织品之上。