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

He enjoyed crowdsurfing at the concert.

He was crowdsurfing at the concert.

Non-fungible tokens are opening up a new market for digital art.

I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.

I'm Jewish.

She used to be a prostitute, but now she has started a new life.

Will you marry me?

"Do you want to have a meal? Take a bath? Or choose me?" she said jokingly.