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。

In the last resort, you can still teach.

最后没办法时，你还是可以教书。

In the last resort we can always swim back.

实在没办法时，我们总可以游回去。

This is just in the last resort the methods used.

这只是在不得已的情况下所采用的方法。