Jackmanizing
深度渗碳; 深渗碳处理
🗣️ 情景例句
My company is a member of TOPS.
我的公司也是优秀老人协会的会员。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
Oh, hello, Lin Tao. Fine, thanks. What about you?
噢，你好，林涛。很好，谢谢。你好吗？