Guied roller
[化] 导辊
🧩 词语组成解析
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
Opportunity, sooner or later, comes to all who work and wish.
只要努力工作而有志向，机会迟早终会来临。
Our policy is not to grant exclusivity.
我们的方针是不授与专卖权。