对流的

例句：

1. 1.The ocean is a great source of fresh water for the planet.
   海洋是地球上淡水的一个巨大来源。
2. 2. The wind is blowing gently, making the leaves dance in the breeze.
   风轻轻地吹着，让树叶在风中起舞。
3. 3.The sun is shining brightly, warming the earth and bringing life to all living things.
   太阳灿烂地照耀着大地，给所有生物带来生命。