Ukrainian officials deny stealing Russian gas and say the country has enough reserves to last through April.

乌克兰官员否认盗窃俄罗斯的天然气，并且说，乌克兰的储备足以持续到4月份。

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Some scientists claim that spring is not March, nor April, nor May, Instead, they say it is the time when the nights are getting shorter, the days longer.

一些科学家主张春天非是始于三月，四月，或者五月。他们认为当夜晚逐渐变短白天开始变长，就是春回大地之时。

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An earthquake in April that struck a main producing area in Qinghai province is part of the reason, traders say.

商人们说，导致虫草价格如此之高的原因的其中之一是：四月的一场地震摧毁了青海省的一个虫草的主要生产地；

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But he said it was too early to say what caused the April twentieth explosion on the Deepwater Horizon drilling rig.

VOA: special.2010.06.19

So basically you have a taxpayer who has already programmed money to come out of his account to go to the IRS automatically on say April 18 getting a letter telling him to pay the same amount by check by April 15.

FORBES: Whoops! IRS Sends 200,000 Balance Due Notices By Mistake

In a response, the authors of the original APPROVe paper say that the additional data were not available until April 28 of this year, and note the correction that appears elsewhere in the Journal.

FORBES: Key Vioxx Claim Withdrawn

"If you ask me is it the beginning of April, I would say categorically no because he has not started any real fitness work yet, " Wenger told Arsenal's website.

BBC: Arsene Wenger douses hope over Robin van Persie return