leave someone to their own devices

US /liːv ˈsʌm.wʌn tuː ðer oʊn dɪˈvaɪsɪz/
UK /liːv ˈsʌm.wʌn tuː ðer oʊn dɪˈvaɪsɪz/
"leave someone to their own devices" picture
1.

предоставить кого-либо самому себе, дать кому-либо полную свободу действий

to allow someone to do what they want, without telling them what to do or trying to control them

:
If you leave him to his own devices, he'll probably just play video games all day.
Если вы предоставите его самому себе, он, вероятно, будет играть в видеоигры весь день.
The children were left to their own devices while their parents were out.
Дети были предоставлены сами себе, пока их родители отсутствовали.