to be working or responsible for something at a certain time
быть на службе или нести ответственность за что-то в определённое время (byt na sluzhbe ili nesti otvetstvennost za chto-to v opredelennoe vremya)
"The guard was on duty all night."
"Охранник был на дежурстве всю ночь." (okhrannik byl na dezhurstve vsyu noch)
promoting products through influential people on social medi...
to tell the truth about something you have been hiding
to make exceptions; to modify rules slightly
to reassure someone that they can handle a situation
to think of new and creative ideas
to hear something but quickly forget it