confidentially [kɑnfəˈdɛnʃəlɪ]

例句:

• Kitzi was an adept at getting people to talk confidentially to him.
  基齐很善于引导别人与其谈心。
  
• So I would suggest both be confidentially surveyed.
  来自BBC
• Nash hadn't raised his voice, still spoke rather softly, confidentially.
  纳什没有提高嗓门，依然悄声说着，相当轻柔。
  
• Confidentially, I am not sure that it wasn't above their heads.
  私底下说，我不敢肯定他们明白了。
  
• Services are free to people who are eligible and advice is provided confidentially.
  来自BBC
• Kim says such operational orders, as a rule, would be conveyed confidentially.
  来自VOA