每家公司都在奋力保护自己的商业利益。

Each company is fighting to protect its own commercial interests.

《牛津词典》

迈尔斯是那种你在每家公司都找得到的毫无特色的小个子男人。

Miles is one of those little grey men you find in every company.

《柯林斯英汉双解大词典》

但并不是每家公司都如此幸运。

But not everyone is so fortunate.

youdao

Each of them is trying to play a best response for what they anticipate the other person's going to do.

每家公司都想采取预料的对方策略的,最佳对策来制定产量

耶鲁公开课 - 博弈论课程节选

So they are the quantities they produce, each of them produces, of an identical product.

也就是说每家公司的商品产量,因为他们生产的是同质的商品

耶鲁公开课 - 博弈论课程节选

And--and each of these companies owns thousands and thousands of brands and products, so they're very big and very powerful, but it's interesting that we think that the United States food companies are governing the world market.

这里提到的每家公司,都拥有数以千计的品牌和产品线,它们的发展都非常壮大,有意思的是,我们以为,美国的食品公司引领着全球市场

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选