choose either of the two

No. Anyhow, you can choose either of the two.

不。不管怎样，贵公司可以从两种办法中任选其一。

“It’s hard to choose between these two very exciting results,” said exoplanet expert Josh Winn of MIT, who is attending the conference in France but was not involved in either new work.

外星星系专家，麻省理工的约翰·温说，“这两个发现让人兴奋，不分仲伯”。 他也参加了法国的会议，但并没有对此进行讨论。

As there is no way of deciding which of the two objects is moving, we can choose either one as the moving object.

因为根本没有办法来确定这两个物体中哪一个物体在移动，所以我们可以把两个物体中的任何一个物体认定是在移动着的物体。