Pipelaying
n. 铺设水管之工程, 为达到某种目的之计划
🗣️ 情景例句
We once found a cat.
我们有一次找到一只猫，
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
They praised him highly.
他们大大地表扬了他。