疼痛的腿使他步行困难。

Sore His sore leg made walking difficult.

youdao

如果你等到你已经非常疲劳的时候，结束的时候一定要慢慢地步行，同时如果从先再开始跑也会是很困难的。

If you wait until you're very fatigued, you'll end up walkingslowly and it will be difficult to start running again.

youdao

排除一切困难，就是步行也要前往受灾最严重的地区。

No difficulties shall be too great. We will reach the most heavily devastated areas even if it means that we have to walk there.

youdao