to connect or become involved in something, usually a system or network
подключаться или участвовать в чем-то, обычно в системе или сети (podklyuchatsya ili uchastvovat' v chem-to, obychno v sisteme ili seti)
"You need to plug into the right social media channels to reach a wider audience."
"Вам нужно plug into правильные каналы социальных сетей, чтобы достичь более широкой аудитории." (Vam nuzhno **plug into** pravel'nye kanaly sotsial'nykh setey, chtoby dostich' bol'shego auditorii.)
to be the most outstanding performer
to relax or slow down after activity
to get to the point quickly
someone new to a place or situation
to accept that you have different opinions and stop arguing
to be too proud or self-centered