他因为腿不方便而行走缓慢。

He walked slowly because of his bad leg.

《牛津词典》

我无法走路因为腿痛。

I can't walk because of the pain in my leg.

youdao

这个工作极具挑战性，每天我都感觉像是在前苏联一样——他们不会对我进行搜身检查，但也差不了多少，在我去浴室的时候总有人陪着我（因为腿受伤了）。

One job was very challenging; every day it felt like I was in the old Soviet Union -- they didn't quite strip search us, but almost, and someone had to accompany me when I went to the bathroom.

youdao