My grandfather used to till his privately-owned rice field.

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

The Book of Documents is an ancient Chinese history book and a very important document.

Keiou is my best friend.

Keito is my best friend.

If you feel that the amount of menstrual bleeding is heavy, it is recommended to consult a doctor.

I am thinking of learning the teachings of the I Ching.

In this map, the latitude and longitude are indicated.

The ecliptic longitude is an important indicator for showing the position of celestial bodies.