空气对流的

例句：

1. 1. The hot air rises and cools down before it can reach the ground.
   热空气上升并冷却，然后才能到达地面。
2. 2. The wind carries the scent of flowers from one place to another.
   风将花朵的香味从一个地方带到另一个地方。
3. 3. The current is carrying a large amount of water across the river.
   水流正在将大量的水从河的一边带到另一边。