Intermolecular forces are an important factor in determining the properties of a substance.

He performed a circus act on a unicycle.

Vitamin B1 plays an important role in energy production.

I don't know a thing about him.

He is waiting eagerly for the release of the new game.

He drinks wine every day for his health, truly embodying the proverb 'good wine makes good blood'.

He always tries to make judgments based on the long run.

In this situation, the proverb 'it is best to submit to circumstances' applies.

This compound has a tetrahedral molecular geometry.

This new product is only available for pre-order sale, and is not sold in stores.