M. m.
[医] 粘膜
🗣️ 情景例句
Oh, fine.
嗯 很好。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
Look at your clothes! Where have you been?
瞧你们的衣服！你们去哪儿了？