Acetylshikonin
[醫(yī)] 乙酰紫草根素
??? 情景例句
My parents set aside a college savings fund for me.
我的父母為我存了一筆上學的費用。
We've gone over quite a lot. Shall we take a break?
我們已進行很久了，讓我們休息一下好嗎？
I can't take it anymore.
我受不了了！