Pipelaying
n. 铺设水管之工程, 为达到某种目的之计划
🗣️ 情景例句
We were most impressed with your efficiency.
你的工作效率很高，我们极为钦佩。
Please make sure that the goods be protected from moisture.
请保证货物不受潮。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。