Serums
浆液, 血清
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
An oak is not felled at one stroke.
万事不能一蹴而就。
Everybody says I must be mad and they are probably right.
大家都说我肯定是疯了，也许他们说的是对的。