Footswitch
脚踏开关
🗣️ 情景例句
Are you feeling better?
你觉得好些了吗？
He is a big figure in the business world.
他在商界是一位很有威望的人。
Some live in large groups like the honey bee, and make their nests in trees or holes in the rocks.
有些蜂如蜜蜂是群居在一起，在树上或岩洞里筑巢。