We discussed to deepen our mutual understanding.

She loves the sound of the music box.

Diamond is the hardest mineral on Earth.

Weak interaction is one of the four fundamental forces between elementary particles.

Strong interaction is one of the four fundamental forces in particle physics.

Electromagnetic interaction is one of the fundamental forces used to explain the force between substances.

Gravitational interaction creates attraction between objects.

Please infer the content of the blank from the context before and after the sentence.

I really appreciate your efforts for working hard for the success of the project.

That movie contained many anachronistic elements.