Footswitch
脚踏开关
🗣️ 情景例句
I've got a strange feeling that this marriage won't last very long.
我有一个奇怪的感觉，这段婚姻不会长久。
This is a profitable transaction.
这是一笔有利可图的交易。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？