to be responsible for something and able to explain it
何かに責任を持ち、それを説明できること (nanika ni sekinin o mochi, sore o setsumei dekiru koto)
"As the team leader, he is accountable for the project's outcome."
"チームリーダーとして、彼はプロジェクトの結果に責任がある。" (chīmu rīdā to shite, kare wa purojekuto no kekka ni sekinin ga aru)
to start doing new and independent things
to act in an honest and open manner
the most advanced or innovative
To begin to succeed rapidly; to leave the ground.
to move up in position or success, especially in a career
showing strong jealousy
