adv.谨慎地，小心地

She entered the room discreetly, not wanting to disturb anyone.
她悄悄地走进房间，不想打扰任何人。
He handled the sensitive information with the utmost discretion.
他谨慎地处理了这些敏感信息。
The detective worked discreetly to gather evidence in the case.
侦探秘密地收集案件证据。
She sent a discreet message to her friend, asking for help.
她秘密给朋友发了一条求助信息。
The spy had to maintain a discreet lifestyle to avoid detection.
间谍必须保持低调的生活方式以避免被察觉。
Discretion is a vital trait for a diplomat when dealing with foreign affairs.
外交官在处理国际事务时，机密性是一项关键素质。
The nurse gave him a discreet nod to signal that everything was under control.
护士悄悄点头，示意一切都在掌控中。
He whispered the secret in her ear, being as discreet as possible.
他尽可能悄悄地在她耳边低声说出秘密。
Discreetly, she removed the incriminating evidence from the scene.
她悄悄地从现场移除了可能成为罪证的东西。
The hotel staff were trained to handle guest requests discreetly and professionally.
酒店员工受过训练，能以专业且低调的方式处理客人的需求。