每日商务英语 第240期:泄露秘密 本文已影响 1.14W人 to let on 泄露秘密(非正式用语)ing-bottom: 66.41%;">英文释义To reveal a secret.例句Everyone in the office was careful not to let on about the party planned for their manager's birthday.办公室里的每个人都在小心翼翼地保守为经理举行生日聚会的秘密。