The building of the new freeway became a controversial issue.

兴建新的高速公路已经成为具有争议性的议题。

The progression price markup system has been a controversial issue.

采用级数价格的系统是有争议的事项.

The definition of university cultural mission is a controversial issue.

如何定位大学的文化使命是个有争议的问题。

It is wise to bite our tongue on a controversial issue.

对有争议性的话题，我门还是少说话为妙。

Mr. Ku likes to take a backseat when it comes to a controversial issue.

顾先生对争论性问题喜欢保持低姿态.

Contraception is still a controversial issue in this part of the world.

在该地区节育仍是个有争议的问题.

The role of grammar in ESL teaching has always been a controversial issue.

在英语教学到底要不要教语法一直是一个值得争议的问题。

And we rarely reach an absolute consensus on such a controversial issue.

关于这种极具争议的话题，我们很难作出相对的回答。

The age of the protolith of the Hong′an Group in Hubei has been a controversial issue.

湖北红安群的原岩形成时代一直是个有争议的问题。

In terms of the postprandial glucose levels I think this is also a controversial issue.

谈及餐后血糖水平我认为这也是一个存在争议的问题。