Cobitidae
鳅科
🗣️ 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好吗？
This metal is harder than that one.
这种金属比那种硬。
If a shop assistant told him she had not heard of it, he would pretend to be considerably put out.
要是女售货员告诉他从未听说过这些东西，他会装出十分遗憾和不安的样子。