Octalox
狄氏剂
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。