It is stubbornly trying to maintain its control over the research agenda.

The most interesting aspect of the Cherepanovs' work were steam engines which they stubbornly tried to introduce into industrial production.

He moved well at times, but also committed foolish turnovers by stubbornly trying to back his defender into the post with a high dribble.

He started to take aim at one of the new adversaries, but then saw the wounded giant stubbornly trying to rise again.

Somewhere, while still stubbornly trying to get out, I came upon a gloomy hallway that seemed to smell of old magic.

She looked at the irritating bumblebee still stubbornly trying to break its way out through the window.

Eric shook his head, trying stubbornly to break through Beth's conviction.

The injury has made it very difficult for him to live alone, although he stubbornly tries to keep doing so.

With a determination that surprised him, Rob tried stubbornly to stick to his rash resolution not to use the power lightly any more.

The assassin grimaced and stubbornly tried to push on as he came to understand the truth.