The reason for this is a little unclear, but it's probably a combination of Confucian filial piety and the fact that the parents have sacrificed and done so much for their children.

有这种想法的原因不是很清楚，不过很可能是由于子女要孝顺父母的儒家观念，再加上父母也为了孩子做了许多牺牲，这两点相结合的原因吧！

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They have been grown for so long, in fact, it is unclear what wild relative the plant has.

由于种植时间很长，人们也不太清楚他是从那种野生植物演变来的。

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Unclear legal language "is an ancient tradition," he said, "stemming from the fact that the language of law was first Latin, then French and finally English."

法律语言含糊不清“是个古老的传统，”他说，“原因是法律语言最早见之于拉丁语，后来是法语，最后才是英语。”

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GreatFire discovered that said message no longer popped up when searching for various censored terms on Google Search in China, and while Google's confirming that fact, it's unclear what the exact reasoning is.

ENGADGET: Google quietly removed search warning message in China in early December 2012

Auto industry sources say Proton has held preliminary talks with Ford and GM, but it is unclear how a deal with either of them could be reconciled with the fact that Mitsubishi owns 16% of the Malaysian carmaker, and DaimlerChrysler is buying 34% of Mitsubishi.

CNN: Local Win, Global Worries

Unfortunately for Microsoft, Kevin has a bit more traction with his lawsuit, given the fact that the update has bricked his own Xbox 360 (last time around it was unclear if the accuser had even encountered any of the problems listed in his suit), and that Microsoft is refusing to replace his console.

ENGADGET: Microsoft hit with lawsuit over Fall Update woes