Ichthulinic acid
[医] 鱼卵磷蛋白酸
🧩 词语组成解析
🗣️ 情景例句
You screwed up.
你搞糟了。
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
Do you have an appointment?
您约好了吗？