It is not rare at all to live over ninety years.

Here we have assembled only athletes who have broken 10 minutes but, as you can see, Hirayama's record is the slowest of the five people.

I don't like the atmosphere of that school.

He took part in the athletic meeting.

Behind thermodynamics lie the movements of atoms and molecules following the laws of motion learned in the first volume.

The atomic number of iron is 26.

Dole out your wisdom a little at a time.

She was at one time faced with the problem.

At this point, I'm unable to comment on that problem.