No one has come up with a definitive answer as to why this should be so.

至于为什么该这样，还没有人给出明确的答复。

《柯林斯英汉双解大词典》

"No one has a good answer" as to why fertility varies among countries, says sociologist Andrew Cherlin of The Johns Hopkins University.

约翰霍普金斯大学的社会学家安德鲁·切尔林说，对于为什么不同国家的生育率不同，“没有人能给出一个好的答案”。

youdao

The answer is that no one has an easy fix for rising medical costs.

答案是，没有人能轻而易举地解决不断上涨的医疗费用问题。

youdao

Christianne Corbett has one answer.

VOA: special.2010.04.01

The issue of connection has social factors and it's one answer that sociologists give for why it's good to go to Yale.

连接性这个问题是有社会因素的,社会学家给出过一个答案,为什么去耶鲁读大学是好事。

耶鲁公开课 - 心理学导论课程节选

But no one has the answer to how much market share Bing will claim from Yahoo or Google in the long term.

VOA: special.2009.07.17

David Wirtenberg, who runs jewelry boutique Outrageous Auctions through eBay , has one answer.

FORBES: Magazine Article

Alan Greenspan, the previous Fed chairman, has one answer: a new, separate body to deal with bank rescues (see article).

ECONOMIST: The credit crunch

David Wirtenberg, who runs jewelry boutique Outrageous Auctions through eBay (nasdaq: EBAY - news - people ), has one answer.

FORBES: Gaming EBay