M. m.
[医] 粘膜
🗣️ 情景例句
I like him. He's good for Susan.
我喜欢他。他很适合Susan。
A cock is valiant on his own dunghill.
夜郎自大。
I can see the problem. What do you think is likely to happen?
我知道问题在哪了。你认为可能会出现什么情况呢？