to be responsible for something difficult or unpleasant
難しいまたは不快なことに責任を持つ (muzukashii matawa fukai na koto ni sekinin wo motsu)
"The task of organizing the event fell on her shoulders."
"イベントの運営の仕事は彼女の肩にかかった。" (Ibento no un'ei no shigoto wa kanojo no kata ni kakatta)
ethical awareness in designing or deploying AI
feeling very sure of yourself
to be responsible for a mistake or bad situation.
To treat someone very gently or carefully.
secretly or without public knowledge
using machine learning algorithms to solve complex problems...