Stumper a stumper. A knotty problem.

的确的确。一个棘手的问题。

youdao

That was a stumper. We brought experts from the media, coaches, scouts, a GM or two. Nothing.

这的确是个难题，从媒体，教练，球探或者球队经理们那里得出的答案都各不相同。

youdao

For Claire Sulmers, a 27-year-old fashion blogger in New York, the stumper was an 'international' dress code.

27岁的纽约时尚博客作者克莱尔·萨默尔斯(Claire Sulmers)却是被“国际化服装”的着装规定难倒的。

youdao

And the Somerset stumper continued his rich vein of form in the short form of the game in the Caribbean, scoring 222 runs in seven matches including 11 sixes.

BBC: Craig Kieswetter keeps England one-day spot

Alas, even that was a stumper.

FORBES: Siri, How Long Until You Can Read Me the News?