Bird eggs hatch at the appropriate temperature and humidity.

In order to incubate bird eggs, it is necessary to keep the temperature and humidity constant.

I was born and raised in Fukagawa.

This computer is in a state of overload.

The government decided to impose a new tax.

The government decided to impose a new tax.

He always expresses his opinion in a hesitant manner.

He continued his journey to the west.

Nishi is my best friend.

I drew the west wind in mahjong.