Hardnessl
硬度
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart先生。
If you compare her work with his, you'll find hers is much better.
要是把他们俩的工作比较一下，你就会发现她的好得多。
I'm fine, thanks. And you?
我很好，谢谢。你呢？