Dextrosamine
氨基葡萄糖
🗣️ 情景例句
If you aren't busy today, how about lunch?
如果你今天有空的话，吃一顿午饭如何？
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
What's the time?
几点了？