Vad
n. 增值与数据网络
🗣️ 情景例句
How nice it is here.
这儿真不错。
What were you doing when I called?
我打电话给你时你在干吗？
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。