Language convention
[计] 语言约定
🧩 词语组成解析
🗣️ 情景例句
Oh, no sir. We already gave you a discount on each item.
哦，不行，先生。每一件东西我们都给你打过折扣了。
He who would search for pearls must dive below(or deep).
欲寻珍珠，须潜水下。
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？