不惜力量，意思是让我们冒险。

Let's push the boat out, meaning let's take a risk.

我们可以选择冒险来改变一切，而我会选择勇敢的迈出一步，敢于去冒险。

We can take risks to make a difference, and I will close in saying, step out, take a risk.

你将所有的积蓄投资一处是很冒险的.

You take a risk by investing it all in one area.

公司鼓励一个冒险，将提供奖励辛勤工作。

A company encourages one to take a risk that will provide incentive for hard work.

这是一个很大的风险，可能会从此让你再也不想冒险了。

This is such a big risk that it will probably make you never want to take a risk again.