Carballoy
碳化钨硬质合金, 卡波硬质合金
🗣️ 情景例句
No, thanks.
不啦，谢谢。
Two things doth prolong your life: a quiet heart and a loving wife.
心情平静妻贤淑，延年益寿多得福。
I must hurry. I want to get home in time to see the football match on television.
我得赶快，我想按时回家，去看球赛。