The doctor needed a sample to examine my urine.

In ancient Japan, urine was used as part of medical treatment.

In this ancient document, the word 'urine' is used.

In this ancient document, the word 'urine' is used.

The doctor needed a sample to examine my urine.

He is using that coat from winter to spring.

You need to use your head to solve this problem.

Yamato kotoba can be said to be the prototype of Japanese.

He likes to speak using male language.

Recently, word hunting has become a social issue.