verb · to move in a stream or circulate as a fluid or gas

新鲜空气在房间里自由流动。

verb · referring to assets that are easily converted to cash or in circulation

企业在经营过程中，必须保持资金的正常流动。

verb · moving from place to place; not stationary or fixed

那种流动的摊位非常灵活，能根据人流调整位置。