Ventless
a. 无孔的, 无出口的
🗣️ 情景例句
Don't worry. She'll be fine.
不要担心， 她会好的
You messed up!
你搞砸了啦！
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：