Coelenterates are said to be the first animals with a true body cavity.

Please teach me how to find the greatest common divisor.

He was researching old records at the public records office.

I checked the train schedule by looking at the electronic noticeboard at the station.

The wind blowing down from the Rokkō Mountains has increased the cold.

A skew-symmetric matrix has the characteristic that its transpose matrix is the inverse of the original matrix.

He has acrophobia, so he is not good at mountain climbing.

His shirt has stripes.

Kyo always entertains us.

Every year, Mitsugu sent a tribute to the king.