Sentence examples for Key challenge from inspiring English sources

The key challenge?

Enforcing traffic rules is a key challenge.

The key challenge is improvement of efficiency.

Clinton would pose a key challenge for Sanders.

This is a key challenge for both Zambia and Mozambique.

The key challenge is to parametrize this multi-task sharing.

Scene understanding remains a key challenge in computer vision.

Supporting HTML5 does present one key challenge for Adobe.

Another key challenge is how to tell the story.

Image recognition is a key challenge in artificial intelligence.

Finding target paths is a key challenge in path testing.