In the last resort we can always walk home.

顶多我们走回家就是了。

She is a very independent person who would ask others for help only in the last resort.

她是一个非常独立的人，只有在实在没有办法的时候她才会向别人寻求帮助。

But that is very much the last resort.

但是，这是最后的办法了。

Chemical control is the last resort.

化学防治是最后的措施。

This is the last resort.

这是最后一招了。