Pacer
[电] 步测器
🗣️ 情景例句
Isn't this the Nanjing University?
请问是南京大学吗？
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
Yes, I'm afraid I do.I may come later.
是的，恐怕我必须做。我可以晚一点去。