Footswitch
脚踏开关
🗣️ 情景例句
He applied to Columbia,
他申请了Columbia大学。
When a dog is drowning everyone offers him drink.
落井下石。
When it grew dark, she turned a suitcase into a bed and put the children inside it, covering them with all the clothes she could find.
天黑下来的时候，她把提箱当作小床，把两个孩子放了进去，又把所有能找到的衣服都盖在了孩子们身上。