to break someone's confidence in you
誰かの信頼を裏切る (dareka no shinrai o uragiru)
"She would never betray your trust."
"彼女はあなたの信頼を裏切ることはありません。" (Kanojo wa anata no shinrai o uragiru koto wa arimasen.)
to make a process operate automatically using technology
to pass something to someone of a later generation
To plan a way to achieve something.
to fulfill one's responsibilities or obligations
to handle several tasks or responsibilities at once
to attribute something to a particular cause