to talk confidently and convincingly
говорить уверенно и убедительно (govorit' uverenno i ubeditel'no)
"He spoke with assurance during his presentation."
"Он говорил уверенно во время своей презентации." (On govoril uverenno vo vremya svoey prezentatsii)
to gain weight
to make an image or video appear smaller on the screen
to gradually disappear from view or sound
to make yourself calm and relaxed
to act or decide based on something
to continue progressing with clear goals and motivation
