Leakproofness
密闭度
🗣️ 情景例句
I hate to bother you, could you give my car a jumpstart?
我本不想麻烦你，请问你可以帮我把车起动一下吗？
Short acquaintance brings repentance.
浅交生后悔。
Born a free man, he was now in chains.
他生来本是个自由人，如今却戴上了镣铐。