Jackmanizing
深度渗碳; 深渗碳处理
🗣️ 情景例句
so she had to take an earlier flight today.
所以她不得不在今天搭早一班的班机。
Give a lark to catch a kite.
得不偿失。
How did the printing come out?
这种印刷结果怎样？