“排水管”的英语？

“排水管”的拼音为：pái shuǐ guǎn...

我对她讲了他从排水管爬上去的事儿.I told her about him climbing up the drainpipe.他安装了雨水檐沟和排水管。He installed rain gutters and downspouts.排水管被污物堵住了.The drain was choked up with dirt....