P-
[医] 对[位](化学)
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
I'll back you up.
我支持你！
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？