深信shēnxìnTop 15000Meanings1. to believe firmlyCharacters used深deep信letterExamples1我wǒ深信shēnxìn事情shìqing会huì往wǎng更gèng好hǎo的de方向fāngxiàng转变zhuǎnbiàn。I am convinced that things will change for the better.