“水道”造句

帆船停泊在狭窄的水道上。
Sailing boats lay at anchor in the narrow waterway.

唯一的问题就是大量水草阻塞了水道。
Large, clogging banks of weed are the only problem.

这条河流的水道原来很不规则.
The course of this river used to be quite irregular.