a job with no opportunity for advancement or improvement
昇進や改善の機会がない仕事 (shōshin ya kaizen no kikai ga nai shigoto)
"He quit his dead-end job to start his own business."
"彼は自分のデッドエンドジョブを辞めて、自分のビジネスを始めました。" (Kare wa jibun no **deddo endo jobu** o yamete, jibun no bijinesu o hajimemashita.)
being very careful not to upset someone
to make someone or something famous or well-known
a very good and honest person
to show total indifference
to become aware of something important
to be the main focus of attention
