Hardfacing
耐磨堆焊
🗣️ 情景例句
You keep getting fatter and fatter.
你一天比一天胖。
How much is the telephone bill a month?
每个月电话费要多少钱？
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！