最終更新日：2025/12/06
By keeping one's cards close to one's chest, negotiators often secure better deals than those who reveal too much early on.
正解を見る
By keeping one's cards close to one's chest, negotiators often secure better deals than those who reveal too much early on.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
