This medicine will help to set you on your feet.
这药能帮你恢复健康.
It is better to die on your feet than to live on your knees.
宁愿站着死,不愿跪着生.
Being a shop assistant means that you’re on your feet all day long.
当店员就意味着你得整天站着
A black eye,a torn hand,blisters on your feet—my God,what a chapter of accidents!你眼睛青了,手破了,脚也起泡了——哎呀,真是多灾多难!
根据语境吧