We have started the manufacture of a new product.

We are working on the production of a new movie.

In physics, the property of an object to maintain its speed is called inertia.

He seriously reflected on his actions.

He reflected seriously on his actions.

He continues to search for the secret of longevity.

He vowed eternal love to her.

He made a vow of eternal love to her.

When I compared heights with him, I was a little taller.

He found it difficult to control his sexual urges.