I channel it, filter it, funnel it.

我引导他，过滤他，用漏斗把它收起来。

youdao

I like to hop from channel to channel when I watch TV.

我看电视时喜欢不断地转换频道。

《牛津词典》

I am going to change the channel.

我要换个频道。

youdao

"Well,I will not let you put yourself or this bar in danger.I won't." "True Blood" has completed its second season on the cable channel HBO.

VOA: special.2010.01.20

How can I channel my nature?

如何引导我的本性？

哈佛公开课 - 幸福课课程节选

And actually, a question that might come up, I just explained, the sodium channel, you might say, well, how do potassium channels work then, because I can understand how you can filter something big out, but how do you filter out something small.

实际上，可能大家会问一个问题，我刚解释过，钠离子通道，你可以说，好吧，那么钾离子通道该如何起作用呢，因为我可以理解你是如何把大东西过滤掉的，但是你如何把小东西过滤掉呢？

麻省理工公开课 - 化学原理课程节选

If I stumble upon a channel I enjoy, just like the full Twitch.

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Do I buy a social channel for every application I use?

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Police union leader Christophe Crepin told French TV news channel i-tele Saturday that Abdelkader Merah and his girlfriend were moved early Saturday from Toulouse to the headquarters of the DCRI, the French counter intelligence agency, in Levallois-Perret, near Paris.

CNN: France charges siege gunman's brother as an accomplice