Sometimes we play things that just come out, and we don't know why.

有时我们弹的东西不断的冒出来，我们不知道为什么。

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One year, nothing has changed here, he says, many people are suffering, and we don't know why.

一年已经过去了，这里的一切都没有改变，许多人仍然在受苦，我们不知道为什么。

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Neither the original Lepper-Iyengar experiments nor the new study appears to be at fault: the results are just different and we don't know why.

无论是莱普-连格最初的实验，还是这项新的研究，似乎没有问题，但结果就是不同，而我们不知道原因何在。

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The homescreen itself only functions in landscape mode, and doesn't re-orient when you flip the phone sideways (though we don't know why you'd ever use it that way).

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"Swansea's biggest asset is the beautiful bay and the view of Mumbles and I don't know why we haven't got any more places like this along the front, " he added.

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He adds: "The movie has been born under a good star but we don't know how and why, maybe because it speaks to people and touches people, " says Toledano.

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