Levulinate
乙酰丙酸
🗣️ 情景例句
Let's see. Oh, welcome home.
让我看看。噢， 欢迎回家来。
She felt awkward.
她想到受到惩罚时的尴尬。
It may also be said that rational, industrious,useful.
也可以这样说，理智的、勤劳的、有用的。