But the line is often not clear.
However, the interpretation of these models is often not clear.
"But I'm often not clear what stuff means".
The image is often not clear, and costumes or other dancers often block the view.
And just how companies account for these sales is often not clear, either.
It's often not clear why some events become societal turning points.
They are often not clear cut, with layers of ambiguity, conflicting perceptions and a bewildering array of relevant factors.
However, it is often not clear how to design the underlying processes and which formats would fit the specific use cases.
Even after a stress test and angiogram are performed, it is often not clear whether a blocked blood vessel is causing a problem.
But it's often not clear who owns the rights for a particular film and you often have to go round the houses before you find the right company.
And they're packed with weird effects; moreover, it's often not clear whether those effects were intentional, or the result of cheap studios and tight schedules.
