Serums
浆液, 血清
🗣️ 情景例句
Run it by me again, if you don't mind.
不介意的话，请再说一遍。
Scornful dogs will eat dirty puddings.
神气的狗也会吃赃布丁的。
Where's Mr. Williams this evening?
威廉斯先生今晚去哪儿了？