Smoketight
a. 不透烟的,烟密的
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
My name is Wu Jun. This is our first lesson, so I don't know all your names.
我叫吴军。这是我们第一次上课，所以我认不全你们的名字。