如何使用 "downspout" 造句

1. Downspout forming machine and elbow buyer .
津巴布韦采购落水管成型机及弯头机询盘。
2. It is amazing how many gardeners don 't have a water butt , which just involves putting a barrel under a downspout .
令人吃惊的是很多园丁都没有积水桶，积水桶就是将一个桶放在落水管下面。