to finalize or confirm an agreement
契約を最終決定または確認する (keiyaku o saishu kettei matawa kakunin suru)
"Offering a discount helped us seal the deal with the client."
"割引を提供することで、クライアントとの契約を成立させました。" (waribiki o teikyo suru koto de kuraianto to no keiyaku o seiritsu sasemashita)
to turn out well or produce a good result
to support or defend something you believe in
to stay focused on your goal or objective despite obstacles
to reach an agreement after discussion or conflict
to say something embarrassing or inappropriate
to face a difficult situation bravely