to fail or give up because of too much pressure or stress
не выдержать или сдаться из-за чрезмерного давления или стресса (ne vydderzhat' ili sdatsya iz-za chrezmernogo davleniya ili stressa)
"He cracked under the pressure of constant deadlines."
"Он не выдержал давление постоянных сроков." (On ne vydierzhal davlenie postoyannykh srokov)
to contact someone to express appreciation
to return a phone call
to bring something from a higher place to a lower place
to achieve more ambitious objectives or aims
to give your opinion or influence a discussion
to start with great energy or enthusiasm