Cctv
[计] 闭路电视
🗣️ 情景例句
Oh, it's going to be all right.
不会有问题了。
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
Why not? His home isn't far from here. Let's go.
为什么不呢？他家离这儿不远。我们走吧。