verb · to float or drift about on the surface of water or in the air

几片落叶在水面上浮泛。

verb · of an emotion or feeling, to manifest or show on the face

她的脸上浮泛起一丝忧郁的表情。

adjective · superficial or vague; lacking depth in speech, friendship, or understanding

这篇文章的内容过于浮泛，缺乏深度。