Quassic acid
[化] 苦木酸
🧩 词语组成解析
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
I'm awfully sorry.
真是对不起。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。