Valerine
缬草碱; 缬草碱
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
At your request, we are offering you the following items. This offer will remain open within 3 days.
应你方要求，我方就如下产品报价，此报价3日内有效。
He has quite a few friends.
他有不少的朋友。