Hss
abbr. high-speed steel 高速钢
🗣️ 情景例句
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
Let us take a break now.
让我们休息一下。
But none of them has been turned to stone yet!
但到目前为止还没有一个变成石头呢！