to have a noticeable impact or influence
иметь заметное воздействие или влияние (imet' zametnoe vozdeystvie ili vliyanie)
"Her speech at the conference really made a mark on the audience."
"Её речь на конференции действительно оставила след на аудитории." (Yeyo rech' na konferentsii deystvitel'no **ostavila sled** na auditorii.)
to raise a false alarm
No matter how bad things look, you can still hope.
to choose not to participate in something
lacking courage or determination
Someone who acts as if they know everything.
an alternative plan if the first one fails