idiom
R
Let someone do things without help or control from others.
She decided to leave her son to his own devices, letting him figure out his homework on his own.
她决定让她的儿子自己解决问题，让他自己完成作业。
R
Stop controlling someone and let them manage their own affairs.
The manager decided to leave his team to their own devices, trusting them to complete the project without his constant supervision.
经理决定让他的团队自己管理，相信他们能在没有他持续监督的情况下完成项目。
translation
任其自行其是, 放手不管