to continue to support something or someone, or to do what you promised to do in a particular thing

Despite the continuing recession, the government has asked people to keep faith with its reforms. 尽管经济持续衰退，政府还是要求人们继续支持改革。

The company has not kept faith with its promise to invest in training. 公司没有信守在培训上投入资金的承诺。