The last paragraph is ambiguously phrased.

最后一段表达得不明确。

This phenomenon is ambiguously defined in your paper.

在你的论文中没有清楚的给这种现象下定义。

The word "hearing" is used ambiguously in our country.

“听证”一词在我国的使用非常混乱。

The sentence is so ambiguously worded that it admits of two interpretations.

这个句子用词含糊，以致有两种解释的可能。