History records our past.

I saw a big shark in the sea.

I saw a big shark in the sea.

This project requires the addition of time and effort.

He added new information to the report.

The burden of the project was too much for him.

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.