Luffing
俯仰运动, 上下摆动, 起重机臂的转动
🗣️ 情景例句
Wrap him in the blanket, Dad!
用毯子把他裹好， 爸爸！
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
Parents would be greatly surprised and deeply touched if they realized how much belief their children usually have in their character and infallibility,
那么家长会大为吃惊和深受感动的，如果家长意识到孩子们通常是多么相信家长的品行和绝对正确，