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
Our boss doesn't give us any slack
我们老板不让我们有一丝松懈。
A road of a thousand miles begins with one step.
千里之行始于足下。
Yes, they're free. But there's usually a long line.
是的，免费。但常常要排长队。