I worked in Japan for three years.

My daughter is three years old.

He received the Grand Cordon, the highest order of merit in Japan.

The Japanese night heron was quietly targeting fish in the pond.

The theory of phonetic shift is an important part of linguistics.

This book explains in detail about various sexual positions.

She decided to try the reverse cowgirl position.

We should always remember the power of Kannon in difficult times.

Please calculate the quartiles of this data set.

Please calculate the area of this right-angled triangle.