He is an expert in molecular biology.

She uses a diaeresis in her name.

Octans is one of the constellations in the southern hemisphere.

He quoted the proverb 'Once a word leaves your mouth, you cannot chase it back even with the swiftest horse' to teach me to choose my words carefully.

Nice to meet you.

He has a sturdy body.

This compound is called cyclopentadecane.

The Commonwealth of Independent States is an intergovernmental organization formed by part of the former Soviet Union.

This area is seriously contaminated with radioactive isotopes.

In Christianity, God is considered as the Trinity of the Father, the Son, and the Holy Spirit.