环流的

例句：

1. 1. The air in the room is still and stagnant, making it difficult for things to circulate.
   房间里的空气静止不流动，使得东西难以流通。
2. 2. The company's stock price has been circulating around $50 per share for the past year.
   这家公司的股票价格过去一年一直在50美元每股左右徘徊。
3. 3. The water in the lake circulated slowly, creating a calming effect on the surrounding environment.
   湖水缓缓流动，对周围环境产生了平静的效果。