A set date fair is held on the first Sunday of every month.

There are several thousand books in this library.

He continued to work to protect his family, sacrificing his own happiness.

I was at a loss for words at her reaction.

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.

Bioweapons are a major threat to humanity.