Defuser
（危險局面的）調解人
??? 情景例句
Harry, would you like to see a menu? Harry
你想看看菜單嗎？
You don't have any strong feelings about it?
關于這件事，你沒有什么意見嗎？
Yesterday, a pigeon carried the first message from Pinhurst to Silbury.
昨天，一只鴿子把第一封信從平赫特帶到錫爾伯里。