Spiracin
甲基羧基水杨酸
🗣️ 情景例句
A serious matter.
一个严重的问题。
Please give my best regards to your parents.
请代我致最高的敬意，向你的父母问好。
I told her what the revolutionaries were doing and I persuaded her to help me.
我告诉她革命者都在干些什么事，并说服她给我帮忙。