这是否是技能缺口是一个争论的问题。

Whether this counts as a skills gap is a matter of debate.

youdao

关于这种遗留下来的要素的说明仍是一个争论的问题。

The specification of this residual element is still a matter of controversy.

youdao

该方法是否对岩溶介质也适用，目前仍是一个争论的问题。

Whether the method be applicable to karst medium is still a problem of controversy.

youdao