Monogamy is a system where one man marries only one woman.

The United States has adopted a bicameral system.

Japanese politics adopts a bicameral system.

He is conducting activities against the institution of conscription.

Funerary practices in Japan vary by region and religion.

The burial practice in Japan is an important culture that symbolizes family ties.

This antiperspirant has the effect of suppressing sweat.

The motto of this team is 'one for all, all for one'.

The first day of the month is the beginning of a new month.

I have been to France once.