1、All businesses have a natural life cycle, and many successful ones fade with time.
所有的業(yè)務都有自己的生命周期，許多成功的業(yè)務隨時間的流逝日益衰退。

2、Such is the natural life of a pig.
這就是一個正常的豬的生命。

3、Water injects natural life and poesy into a noisy city.
水給喧鬧的城市注入自然的生機與詩意。

4、To them, animals have their own right to live a natural life like human beings.
對他們來說，動物們就像人類一樣，有過自然生活的權利。

natural life翻譯