Puzzles
n. 智力游戏；游戏拼图；谜题（puzzle的复数）
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
There's no such thing as a free lunch.
天下没有白吃的午餐。
No, thanks. I can manage it myself.
不，谢谢。我可以自己提。