channel sample

例句：

1. 1. The TV channel is broadcasting the news live.
   电视频道正在现场直播新闻。
2. 2. She used to watch movies on her favorite channel.
   她曾经在最喜欢的频道上看电影。
3. 3. We need to find a different channel if we want to watch the game live.
   如果我们想现场观看比赛，我们需要找到一个不同的频道。