Switchgear
n. 开关齿轮
✅ 同义词
🗣️ 情景例句
I'm going to be a pop star like Michael Jackson.
我要当迈克尔.杰克逊那样的歌星。
How long will it take to have this radio fixed?
修理这收音机要多久？
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。