You use this sword, betrayal pierced my last defence.

你用背叛这把利剑，刺穿了我最后的防线。

youdao

I never told you that, because those 3 words are my last defence.

我从没跟你说过：因为那三个字是我为自己做的最后的辩护。

youdao

This can render powerful antibiotics, which are often the last defence against multi-resistant strains of bacteria, ineffective.

这一情况可使强力抗菌素失效，而强力抗菌素常常是针对耐多药菌株的最后一道防线。

youdao

They see the armed forces as the guarantor of secularism and the last defence against the rise of fundamentalism.

ECONOMIST: Egypt��s president

Australia's last defence white paper was in 2009.

BBC: Australian Prime Minister Julia Gillard

EADS, admits there is some attraction in getting closer to France's Thomson defence-electronics group, the last unaligned defence company of any significance in Europe.

ECONOMIST: European aerospace