Pipelaying
n. 铺设水管之工程, 为达到某种目的之计划
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
I can't help it, sir.
我也无能为力，先生。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。