open-mouthed [ˈopənˈmaʊðd, -ˈmaʊθt]

例句:

• We urge the government to fully open its airwaves.
  来自BBC
• Do not open the oven door during this time!
  来自BBC
• Membership may be closed or open to new members.
  来自BBC
• They watched almost open-mouthed as the two men came towards them.
  他们几乎目瞪口呆地看着那两个人朝他们走过来。
  
• The finale had 50,000 adults standing in open-mouthed wonderment.
  终场一幕让50,000名成年观众惊叹得张大嘴站了起来。
  
• The Vicar looked at him with open-mouthed incredulity.
  教区牧师目瞪口呆地看着他，露出不相信的表情。