Her knees gave way and she slithered to the floor.

她膝盖支持不住，倒在地板上。

A small green snake slithered across the wet road.

绿蛇爬过潮湿道路。

I spied a baby adder slithering away.

我发现蝰蛇蜿蜒爬走了。

He slithered helplessly down the slope.

他控制不住地下了坡。