Sector chart
[计] 扇区图
🧩 词语组成解析
🗣️ 情景例句
But when do they do it?
但是什么时候动手术？
I would like to place a station-to-station call.
我要打一个叫号电话。
Finally, turn off the lights and lock the door.
最后，关上灯，锁好门。