Airproof
a. 不透气的, 气密的\\nvt. 使不透气, 使气密
✅ 同义词
🗣️ 情景例句
I think I have fallen in love with someone.
我恋爱了。
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
Why do you keep asking me the same question?
你怎么又问我同样的问题？