float in the mind

例句：

1. 1. The boat was floating onthe calm sea.
   船在平静的海面上漂浮。
2. 2. The balloon floated high abovethe trees.
   气球高高地飘浮在树梢之上。
3. 3. The kite floatedlazily in the wind.
   风筝在风中懒洋洋地飘着。