to profit from sth从某事物赢利；从某事物得益
Jennifer wasn't yet totally convinced that she'd profit from a more relaxed lifestyle.珍尼弗还不完全相信更轻松的生活方式会对她有好处。
I was grateful to him, and profited from his advice.我很感激他, 而且受益于他的忠告。
They were profiting from a loophole in the law.他们在靠钻法律的漏洞谋利。