Ketopalmitate
酮棕榈酸, 酮软脂酸
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
Would you like to leave a message?
你想留下一条消息吗？
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。