Classes
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
It's going to be hard, but give it your best shot.
事情会很难，你尽力而为就是了。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
If I place an order now, when would you be able to ship it?
如果现在下单子，什么时候可以出货？