to accept additional tasks or duties in one’s role
自分の役割で追加のタスクや責任を引き受けること (jibun no yakuwari de tsuika no tasuku ya sekinin o hikiukeru koto)
"He was eager to take on new responsibilities after the promotion."
"昇進後、彼は新しい責任を引き受けることに意欲的だった" (shōshin-go, kare wa **take on new responsibilities** ni iyokuteki datta)
to become an adult; to mature
to use failure as a chance for growth
to make someone responsible for their actions
to distribute or send invitations to people
to encourage or accelerate economic development
to schedule protected time for a specific activity
