This led to a marked interest in mathematics and the composition of puzzles.

He listened with marked interest, and in fact seemed not a little amused.

Both carried carbines and were scanning the forest with marked interest.

Their later recordings show a marked interest in "exotica".

Even as a student he showed a marked interest in mathematics and engineering.

Perhaps the marked interest in travel and exploration literature reflects a demand for something more than an insulated guided tour.

Both times, he shows a marked interest in her with an approving grin.

Perhaps an extra man would be useful, especially one with such a marked interest in success.

Here the Member States certainly have a marked interest.

Already, the two boys were watching her with marked interest.