The laws of nature are absolute.

　　自然规律是绝对确凿的'。

　　Just let nature take its course.

上海419论坛　　就顺其自然吧。

　　Dishonesty is foreign to his nature.

上海419论坛　　弄虚作假并非他的本性。

上海419论坛　　There was a darker side to his nature.

上海419论坛　　他本性中还有阴险的一面。

上海419论坛　　By its very nature a lion is ferocious.

　　狮子本性凶残。