Underdense
欠密的
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
What time does the train for Boston leaves?
去波士顿的火车几点开？
It's on the edge of the lake that has been made by the Dam.
这座庙座落在由高坝形成的湖边上。