烟雾轻盈地飘动着。

The smoke ___floats lightly.

树叶漂浮在湖面上。

The leaves ___float on the surface of the lake.

羽毛轻轻地漂浮在空中。

The feather ___floats gently in the air.

秋天的落叶漂浮在湖面上。

Autumn leaves ___float on the surface of the lake.

彩色的气球在微风中轻轻飘浮。

The colorful balloons ___float gently in the breeze.