当一个国家的生死攸关的利益受到威胁时，各种力量都开始发挥作用。

All kinds of forces come into play when a nation's vital interests are threatened.

youdao

当一个国家的生死攸关的利益受到威胁时，各种力量都开始发挥作用。

All kinds of forces come into play when a nation's vital interests are threatened.

youdao