Caseharden
vt. 使无情, 使表面硬化
✅ 同义词
🗣️ 情景例句
What is your monthly salary now?
你目前的月薪是多少？
May I pay by credit card?
我可以用信用卡付款吗？
I had a little accident last Sunday.
上星期天我出了个小事故。