There is this grey zone where people extract  the material.

人们在这个灰色地带提取材料。

There are too many opposing interests and complicated grey zones.

有太多相反的立场 以及复杂的灰色地带存在。

Also a problem is the grey zone inhabited by men who have not been convicted in court, but are judged guilty by parts of society.

还有一个问题是，处在灰色地带的男性虽没有在法庭上定罪，但在社会上被判定有罪。

Today, a story about one such donation to Ukraine of a life-saving drug in  a legal grey zone that everyone involved with has been worried about talking about until now.

格雷格：今天，有一个关于向乌克兰捐赠一种救命药物的故事，该药物处于法律灰色地带，到目前为止，每个参与其中的人都担心谈论这个问题。