Eppa
abbr. 4-ethoxy-2-hydroxyphenyl propionic acid 4-乙氧基-2-羟苯基丙酸（科技符号）
🗣️ 情景例句
I've got extra time on my hands.
我有过多空闲时间。
I am very happy that you have finally established a branch in Guangzhou.
我非常高兴你们最终把分支机构建在广州。
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？