基本解释adj.不狡猾的；诚实的同根派生 英汉例句用作形容词 (adj.)He is a guileless young man.他是个诚实的年轻人。He was very guileless in affiliating with people.与人交往，他非常朴实。She gave him a guileless look, but he knew he couldn't really trust her.她朝他诚恳地看了一眼，但是他知道他不能真正地相信她。