I can't imagine how deep his suffering is.

We discussed to deepen our mutual understanding.

The Minister of Internal Affairs and Communications announced a new policy.

The evening primrose is a beautiful flower that blooms at night.

He inherited the company from his father.

The government has announced a new policy to support the lives of the poor.

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.