Bioweapons are a major threat to humanity.

This product is a parallel import.

We need to calculate the harmonic mean of this dataset.

The latest research results from NASA have been announced.

They opposed the plan in concert.

My daughter goes to the nursery school every day.

Aisen is my best friend.

His room was like a chaos.

He is active as a researcher in futurology.

The loggerhead sea turtle lives in the sea.