And so the first thing we're going to spend a fair bit of time on is trying to get clear on what's a person?

那么首先我们,需要花一点时间,搞清楚人是什么

耶鲁公开课 - 死亡课程节选

So, for example, in around 1900 in America or a little bit earlier, let's say 1880 in America, it really isn't clear that it was illegal to write agreements to say we'll restrict quantities.

比如1900年甚至更早的美国,假如是1880年的美国吧,在当时这种限制产量的合同是否违法,在司法上没有明确的界定

耶鲁公开课 - 博弈论课程节选

Fortunately, things are starting to become a bit more clear thanks to some loose-lipped members of Maemo's marketing team attending an official N900 meet-up in London last night.

ENGADGET: Nokia abandoning S60 for Maemo on future N-Series devices?

"I for one don't have a clear bit of wall space that is within easy viewing distance of my desk and keyboard, " notes Scuka.

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Although, with plentiful oil and natural gas in the US, the pressure on energy conservation has eased a bit it is clear that there is a finite amount of accessible energy available and conservation of energy is important to preserve these assets for future generations.

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