open-mouthed

剑桥词典

with your mouth wide open , especially because you are surprised or shocked
（尤指因爲喫驚而）張大嘴巴的，瞠目結舌的
They stared open-mouthed at the extent of the damage . 損害這麽嚴重，他們看得瞠目結舌。 返回 open-mouthed