Serums
浆液, 血清
🗣️ 情景例句
What kind of advice are you looking for?
希望能得到什么建议？
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
What about this one?It's lovely dress.
这件怎么样？这是件漂亮的衣服，