Faulkner says rebranding may be needed. "There are serious doubts about whether BP can retain its logo and its brand name in the way it has."

VOA: standard.2010.07.27

However, if you do happen to be an English or a literature major or someone who's just very serious about reading at that level, you will find plenty to chew on here.

然而，如果你刚好主修英语或是文学,或是任何以主修的水平很认真阅读的人，你将会在这里发现很多值得咀嚼的东西。

耶鲁公开课 - 1945年后的美国小说课程节选

Just like there's no danger in talking of the mind from the physicalist perspective there wouldn't be any serious danger in talking about a soul.

如同从物理主义的角度探讨心灵一样,探讨灵魂也不是什么特别危险的事情

耶鲁公开课 - 死亡课程节选

It said the global community needed to be as serious about committing resources "on the same scale" to combating global warming as countries were during the the rescue of global economies during the financial crisis.

VOA: standard.2009.09.01

"I think that there will be a refocusing of how the UK can operate within Pakistan and Afghanistan, but also there will be some serious questions about whether or not the UK can maintain this expeditionary role" TV debates, a first in British politics, have thrust the outsider Nick Clegg of the Liberal Democrats into the role of kingmaker in a close election.

VOA: standard.2010.04.30