free someone from/of something
phrasal verb with free verb uk/friː/ us/friː/
使…摆脱…
to help or make life better for someone by taking something unpleasant away from them
He dedicated his life to freeing the world from famine and disease. 他毕生致力于消除世界上的饥饿和疾病。
I'd like to free myself of some of the responsibilities of this job. 我想卸去自己从事这份工作所要承担的部分责任。