ambiguous造句

This agreement is very ambiguous and open to various interpretations.
这份协议非常含糊,可以有多种解释。

However, the evidence is thin and, to some extent, ambiguous.
然而,这个证据难以令人信服,而且有点模棱两可。

Students have ambiguous feelings about their role in the world.
学生们对于自己在这个世界上的角色认识模糊不清。