M. m.
[医] 粘膜
🗣️ 情景例句
The pictures you've taken are fabulous, Richard.
你拍的照片太精采了， Richard。
I would like to talk to Mr. Liu.
我想请刘先生来听电话。
We can stop here on the right beyond the tree. Let's make our camp here.
我们可以在右边的树下停车。我们就在这里露营吧。