The van der Waals force is an important concept in explaining intermolecular interactions.

His control greatly contributed to the team's victory.

The destructive power of that hurricane was stronger than anything we could imagine.

He has a high ability to hold a conversation, so he can get along with anyone quickly.

His running ability is the best in the team.

Her ability to draw is really amazing.

The Reverse Address Resolution Protocol is a protocol for obtaining host names from IP addresses.

I use plain flour to make bread.

He proposed a new theory about quantum mechanics.

Thanks to his serendipity, we were able to find a new business opportunity.