Serofluid
浆液
🗣️ 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下，我会再打电话预定。
Is there anyone who can speak English.
请问有没有会讲英语的？
No littering on the campus.
在校园内不准乱丢废物。