stumped

My parents had read about this parlor game in a magazine, how girls across the country were being stumped by the answer.
父母在一本会客杂志上读到这个故事，当女孩们被一个问题迷惑住时她如何解决。
Bush had famously been stumped by the same question at the end of his first term, saying he could not think of any.
上一任总统布什在其第一任期结束时曾栽倒在这个问题上，他当时声称自己没有任何过错。
It was the only one that momentarily stumped me for an appropriate answer.
它是唯一让我一时语塞、找不到合适答案的问题。
Powdered root of what to an infusion of what ? Harry glanced at Ron, who looked as stumped as he was; Hermione's hand had shot into the air.
什么的粉末加入什么的汁里去？哈利偷眼看了一下罗恩，看来罗恩和他一样茫然，但是荷米思就拼命把手举得高高的。
If you're still stumped, use the Template discussion boards to ask fellow users for advice.
如果您仍然有疑难问题，请使用模板讨论板向其他用户寻求建议。
Having proved his point, Dr Wittlinger returned both stumped and stilted ants to the nest and gave them a few days to recover.
威特林格博士证实其猜想后，又把“截肢”蚂蚁和踩高跷蚂蚁都放回蚁巢，给它们几天时间来康复。
But he was still stumped by extremely sincere, well? meaning people who insisted they had seen something strange in the sky.
但当有人坚持认为自己在空中看见奇异物体时，他们的真诚和善意还是让他十分为难。
The local constabulary has been stumped as of late with the frequent disappearance of small mechanical devices around the city.
本地的警察对最近在城市中经常发生小型机械装置的失踪感到十分头疼。
The government let foreigners decide what to invest in, and then stumped up a hefty share of the money required.
政府让外国人自己决定要投资什么，然后付清所需要的数额巨大的钱。
It would, he said, most likely be stumped, simply because it wouldn't understand the linguistic construction in the second half of the clue.
他说，QA最有可能被问倒，原因仅仅是它无法理解在这个问题的后半部分的语法构造。