Airproof
a. 不透气的, 气密的\\nvt. 使不透气, 使气密
✅ 同义词
🗣️ 情景例句
Don't waste your school years, son, they can determine your future.
孩子，别荒废你的学业，它们对你的未来有决定作用。
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？