They could not do it, despite their best endeavours.

他们尽了最大的努力，但还是做不成功。

Because of their excessive endeavours to perpetuate life.

以其生生之厚。

Being a parent can be an almost life-long endeavour.

父母几乎是一部终身奋斗史。

Limiting climate change and fighting cyberthreats are hardly mutually exclusive endeavours.

限制气候变化和对抗网络威胁的努力并不互斥。

And after all, we must all endeavour to do our duty.

毕竟，我们都得尽力履行责任。

The distinction between the two is actually critical for many scientific endeavours.

两者的区别对于科学事业来说，其实很关键。

When you start any endeavour in your life, here is what we think should happen.

当你在生活中开始尝试任何努力时，以下是我们认为应该发生的情况。

Sue has made every endeavour to help us. I hardly know how we can thank her enough.

苏总是尽力竭力地帮助我们，我真不知道该怎么谢她才好。

Now let me endeavour to show you the different steps in my reasoning.

好，现在让我把我在这个案件中进行推理的各个不同步骤尽量向你说明一下吧。

Yet the Seine often gets overlooked in that endeavour.

然而，塞纳河在这一努力中常常被忽视。