It is famous for its success in helping homeless people return to a normal life
问题描述：
It is famous for its success in helping homeless people return to a normal life
我知道原句意思.我记的没有“success in donging sth"而书中句子却有.这是怎么回事?还有我觉得句中“its ”可有可不有,
答
It is famous for its success/in helping homeless people return to a normal life
如上分割句子不是Succeed in doing （成功做了某事）的句型 in以及后面的在这里是指成功的领域