не позволяй им

don't let them

→ не

phrase Uncommon #16,885

don't let them Informal singular imperative: use this when addressing one person familiarly. The pronoun им means “them”; the person or action being allowed may follow, as in Не позволяй им войти (“Don’t let them enter”).

RU: Не позволяй им трогать эти вещи.

EN: Don't let them touch these things.

Не позволяй им завладеть тобой.

Don't let them take you over.

— Песнь моря (2014)

Не позволяй им это делать.

Don’t let them do that.

Не позволяй им войти.

Don't let them in.

Не позволяй им так с нами поступать.

Don't let them treat us like this.