The English Channel separates England and France.英吉利海峡把英法两国分隔开来。
There is a channel in the middle of the old street to help rainwater flow away.旧街中间有条排放雨水的水沟。
He has secret channels of information.他有秘密的消息管道。
We watched the news on Channel 4.我们看了第四频道的新闻。