Nuclear weapons should be used only as a last resort.

核武器应该只被用作最后手段。

Strike action should be regarded as a last resort , when all attempts to negotiate have failed.

罢工应该是最后一着，在所有的谈判努力都告失败时才使用。

You can use me as a last resort, and if nobody else volunteers, then I will do it.

你可以把我当作最后的选择，如果没有其他人自愿报名，那我就来做。

Shout only as a last resort.

只有最后一次求助时才能大声喊叫。

As a last resort, set the font size to 12pt.

作为最后手段，将字体设置为12pt。