Defence policies must often be cleared with NATO allies first.

【clear】国防政策通常都必须先得到北约盟国的批准。

The Foreign Secretary added that while he had little experience of defence policy, Churchill was more qualified as a war leader.

外交大臣补充说， 虽然丘吉尔在国防政策方面缺乏经验，但他更适合担任战争领导人。