The concept of chemical equivalent is essential for understanding chemical reactions.

It is said that this Sekitou is for worshipping ancient gods.

What, is that my pencil?

What is that?

There is a clear duality in his character.

He emphasized obedience to the rules.

He learned to be obedient to his parents.

How much does this luggage weigh?

He is a world-famous judoka.

In November, we always go on a trip with our family.