to make a serious promise or pledge
дать серьезное обещание или клятву (dat' seryoznoe obeshchaniye ili klyatvu)
"They made a vow to stay together forever."
"Они дали клятву оставаться вместе навсегда." (Oni dali klyatvu ostavat'sya vmeste navsegda.)
someone who posts aggressive or angry comments online
AI's ability to simulate or mimic human emotions
to tell many people about something
to show others how to do something by demonstrating it yours...
something developing into something great
to talk too much to someone