浅水湖marsh; shallow lake

• 芦花荡

  reedy marsh

摇动to swing

• 荡秋千

  play on a swing

• 荡舟

  go pleasure boating

• 荡桨

  pull on the oars

游荡to dawdle about

• 荡马路

  wander around the streets

冲洗to wash clean

• 用水荡一荡瓶子

  rinse out a bottle with water

参见：荡除[dàngchú]

广阔vast

平坦flat

放荡dissolute