Jackmanizing
深度渗碳; 深渗碳处理
🗣️ 情景例句
I'm in the mood for soft serve ice cream.
我想吃现装雪糕。
The day is long to him who knows not how to use it.
百无聊赖。
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？