Failure to keep their watches on time can lead to disciplinary action, due to the gravely serious safety issues involved.

And then she laid the sandwich down, and was gravely serious in a moment.

All in all, it is a gravely serious matter.

In that pose, she did look like a small, gravely serious child.

The lines of his face became more defined, the set of his features gravely serious.

She's gravely serious, but the truth is Ms. Grinenko can hold her own as a gabber, too.

Intricate scrollwork engraved each of the mahogany panels, and her gravely serious eyes traced the edges.

He looked gravely serious when he returned to the desk.

He looked down at her, gravely serious.

His psychiatric intern- a gravely serious young man named Bryce- was seated beside the receiving nurse, filling out a supplies request form.