根據的英語短語怎麼寫

The army is now empowered to operate on a shoot-to-kill basis.

軍隊現在被授權依據“殺無赦”原則行動。

They share a great deal of information on a quid pro quo basis.

他們在互利的基礎上進行大量的'信息共享。

Any action on the basis of such fragmentary evidence would be foolish.

任何依據這些破碎證據的行動都將是愚蠢的。