Fisetin
非瑟酮
🗣️ 情景例句
Do you know what I'm talking about?
知道我讲的是什么吗？
A man apt to promise is apt to forget.
轻诺者易忘。
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。