jigging

例句：

1. 2.
   在采矿中
2. 3.
   在采矿中
3. 1. The boat was jigging in the waves.
   船在波浪中摇摆。
4. 2. The rocking chair made a soothing sound as it rocked back and forth.
   摇椅来回摇摆发出舒缓的声音。
5. 3. The miners used a jig to shake loose the ore from the rocks.
   矿工们使用一种摇床来从岩石中摇出矿石。