These models represent the governing laws of nature.

这些模型代表了自然法则。

The governing law and justice party which is led by Mr. Kaczynski's twin brother Jaroslaw says the aircraft may have been brought down deliberately.

卡钦斯基的双胞胎弟弟雅罗斯瓦夫领导的执政党法律与公正党表示，飞机可能是被蓄意击落的。