knees是什么意思

She was on hands and knees looking for an earring.

她正趴在地板上到处寻找耳环。

She settled the blanket around her knees.

她用毯子裹住膝盖。

There were holes in the knees of his trousers.

他裤子的膝部有破洞。

She thinks she's the bee's knees.

她自以为很了不起。

She sat in the chair, hugging her knees.

她双臂抱膝坐在椅子上。