1·I stood there dumbfounded.
我目瞪口呆的站在那儿。
—— 《柯林斯英汉双解大词典》
2·Nick smoked and stared at the car dumbfounded, dazed.
尼克抽着烟，盯着汽车目瞪口呆，一脸茫然。
3·We just sat there and stared, dumbfounded and kept repeating it.
我们坐在那儿紧盯着屏幕，目瞪口呆地看了一遍又一遍。
4·When Mum opened the door some of the groceries fell inside onto the floor and she just stood there dumbfounded.
母亲打开了门，一些商品倒向了门里，而她站在那目瞪口呆。
5·When Mum opened the door, some of the groceries fell inside onto the floor, and she just stood there dumbfounded.
母亲打开了门，一些商品倒向了门里，而她站在那目瞪口呆。