The plans for the future are still uncertain.

将来的计划还不确定。

The economic implications of the policy change are still uncertain.

政策变化的经济影响仍不确定。

It is still uncertain eam will win.

哪一支球队会赢还不确定。

It is still uncertain who invented TV.

目前还没法确定是谁发明了电视。

I'm still uncertain of my feelings for him.

我仍不能肯定我对他的感情。

Hitler is still uncertain about what to do with them.

希特勒还不确定要如何处置他们。

The police are still uncertain of the murderer's identity .

警察尚未证实杀人犯的身份。

Whether diet is an important factor in this illness is still uncertain.

饮食是否这种病的重要影响因素仍不确定。

Maybe you consulted a paper map, or even your GPS, and were still uncertain.

也许你翻阅了一张纸质地图，或者使用了GPS定位，却依然不能确定。

As for precisely what makes duct tape so effective, researchers are still uncertain.

到底是什么使得管状胶带如此有效，研究人员目前还不能确定。