易流动的

例句：

1. 1. The river is so fluid that it can be seen as a ribbon of water.
   这条河流非常流动，可以像一条带子一样看到。
2. 2. The oil is very fluid and can easily flow into the drain.
   这种油非常流动，很容易流入下水道。
3. 3. The liquid was so fluid that it could not be contained in a container.
   这种液体非常流动，无法被容器所容纳。