v.使惊呆，使发愣，吓哑

The news of his sudden resignation dumfounded everyone in the company.
他突然辞职的消息令公司里的每个人都惊愕不已。
The complexity of the mathematical problem dumfounded even the most experienced professors.
这道数学题目的复杂程度甚至连最有经验的教授都感到惊讶。
When she heard the unexpected outcome, it dumfounded her for a moment.
当她听到这个出乎意料的结果时，一时之间愣住了。
The magician's trick dumfounded the audience, leaving them wondering how he did it.
魔术师的戏法让观众大为惊奇，他们都在想他是怎么做到的。
Upon seeing the ancient artifact for the first time, the archaeologist was dumfounded by its intricacy and age.
考古学家第一次看到这件古代文物时，对其精细工艺和悠久历史感到震惊不已。
The beauty of the natural scenery dumfounded the travelers as they stood on top of the mountain.
登上山顶的游客们被眼前的自然美景震撼得哑口无言。
His sudden change in personality dumfounded his close friends who had known him for years.
对于那些认识他多年的老朋友来说，他性格上的突变让他们十分不解。
The intricate plot twists in the movie dumfounded viewers and left them guessing until the very end.
影片中错综复杂的剧情转折让观众目不暇接，一直猜不到结局。
Hearing that their team won the championship despite being the underdogs all season dumfounded sports fans worldwide.
得知他们的队伍在整个赛季都被视为弱旅却最终夺冠，这让全世界的体育迷们都大吃一惊。
The announcement of the new government policy caught everyone off guard, leaving many people dumfounded and confused.
新政府政策的宣布让大家措手不及，许多人对此感到既困惑又惊讶。