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general::
Phrase(s): keep (it) in mind that
a statement emphasizing something that the speaker wants remembered. • Bill: When we get there I want to take a long hot shower. Father: Keep it in mind that we are guests, and we have to fit in with the routines of the household. • Sally: Keep it in mind that you don’t work here anymore, and you just can’t go in and out of offices like that. Fred: I guess you’re right.
McGrawhill's American Idioms And Phrasal Verbs