The train will arrive soon.

This speech synthesizer generates very high-quality voices.

He can speak Japanese fluently.

He is good at speaking Spanish.

He likes to learn new words.

Interracial marriage promotes diversity and understanding.

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

He is doing special exercises to strengthen the interosseous muscles of his hand.

The mesentery plays a role in supporting the intestines.

His work progress is slow.