The children were playing by beating the pellet drum.

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.

I eat delicious cooked grains (rice) every day.

After many years of effort, he was finally able to achieve his goal and make a name for himself.

He said, 'A nameless star comes out in the evening,' teaching me that achieving a goal is not easy.