Hardnester
锉式硬度试验器
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
I will talk more about that in a moment.
目前我要多讨论那个问题。
Look at the snow! It's thick, isn't it?
瞧这雪！雪很厚，是吧？