Because for some old with stiff legs who feel difficult in sitting down or standing up, the substantial Japanese sofa makes them more comfortable and their movement easier.

因为对于一些腿脚不便、起坐困难的老人来说，硬实的日式沙发使他们感到更舒适，起坐也更方便。

youdao

I'd ridden a wind current down to the observation deck and spotted Uberman sitting on the ledge with his legs dangling off the side.

NPR: Excerpt: 'Hero'