In old Japan, wandering street puppeteers, known as 'kugutsuko', used to roam the towns, entertaining people.

This young animal still needs its mother's milk.

My friend is a mother of quintuplets.

We are making plans for babymaking.

He made a kong in mahjong.

It's difficult to collect character tiles in mahjong.

It's difficult to collect bamboo tiles in mahjong.

The teachings of the Analects are the guidelines for my life.

Gametes play an important role in the reproduction of organisms.

She is a plain girl, but I was attracted to her inner beauty.