Nippv
[医]经鼻间歇正压通气
🗣️ 情景例句
I promise not to think about the city.
我保证不再去想城里的事。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
I'd love to. What kind of football, American or soccer?
我很乐意去！什么样的足球赛，美式的还是英式的？