M. m.
[医] 粘膜
🗣️ 情景例句
Do you mind if I smoke?
我抽烟你介意吗？
What do you do for relaxation?
你做什么消遣？
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。