let alone 

and to an even greater degree do something

I barely got up in time to eat lunch, let alone cook breakfast.

let alone by bambinaghost May 11, 2011

let alone 

feeling your friend, crush, sibling, partner
offering help but you need instructions coz their communication system is quite special

want to message in the evening? you don't seem to trust, let alone relax. Can i help you. let me know please. 🖤

let alone by Krkič May 29, 2019