Backpedal
vi. 倒踏脚踏板, 后退, 变卦
🗣️ 情景例句
Dearly beloved,
敬爱的人们，
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。