Bifront
有两个锋面的
🗣️ 情景例句
Isn't this the Nanjing University?
请问是南京大学吗？
Do you have a flight to New York departing at about 10 a.m. Next Monday?
你们有下周一大约下午10点起飞到纽约的班机吗？
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。