Airproof
a. 不透氣的, 氣密的\\nvt. 使不透氣, 使氣密
? 同義詞
??? 情景例句
I think I have fallen in love with someone.
我戀愛了。
How ofter did I tell you to sit straight?
我告訴你多少次要坐正?
Why do you keep asking me the same question?
你怎么又問我同樣的問題？