Channels
n. 通道；水槽；隧道；频道；录音声道（channel的复数形式）
🗣️ 情景例句
Philip had to go back to the hospital. Philip
必须要回医院。
I stayed and did some extra work.
我留下加了一会儿班。
We can take a picnic.
我们还可以野餐呢。