bring about

基本解释

Great improvement has been brought about in the service life of springs by hot peening.
用锤头连续敲打金属表面的方法大大地延长了弹簧的使用寿命。
Meanwhile, information technology, led by digital and networking technologies, have brought about unprecedented opportunities as well as immense challenges in media development.
同时，以数字化、网络化为代表的信息技术，既带来了前所未有的机遇，也使媒体发展面临巨大挑战。
Then they would not call me a pest and know that it was their own actions that brought about their peril.
这样他们就不会认为我是个讨厌的人，并且知道给他们带来危险的是他们自己的行为。

I have a dream today." A march on Washington had brought about two hundred fifty thousand people to demand racial equality and freedom.
They brought about a dramatic change in the state of our knowledge of our Hebrew manuscript evidence.
这对我们研究印证圣经原稿的及其相关知识,带来了一个巨大改变。
耶鲁公开课 - 旧约导论课程节选
Not only they have failed in bringing about positive change, they actually brought about negative change.
不仅没有实现正面的改变，实际上是带去了负面的改变。
哈佛公开课 - 幸福课课程节选

The real theme is the undermining of male self-confidence brought about by long-term idleness.
ECONOMIST: Yet another British film renaissance