"We still are kind of unclear on that," she said.

The sources are unclear on the extent of such military operations.

Don't blame yourself if you're a little unclear on these points.

At first, some were a little unclear on the issue of the day.

Both sides say the law is unclear on that point.

Even the company's executives seem a bit unclear on this point.

It was unclear on Monday when the vote would be completed.

However, the series as presented remains unclear on this subject.

In my view the resolution before us is rather unclear on the subject of safe countries, which has also been raised here.

The President said, however, that his memory is unclear on the timing.