舞者流畅的动作迷住了全场观众。

The dancer's ___fluid movements captivated the entire audience.

鉴于谈判仍在进行，局势尚不明朗。

Given the ongoing negotiations, the situation remains ___fluid.

这位作家的文笔异常流畅，使这部小说读起来赏心悦目。

The author's prose is remarkably ___fluid, making the novel a pleasure to read.