We visited a fish hatchery.

The library is my favorite place to study.

I visit my grandparents' house every summer.

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

Bird eggs hatch at the appropriate temperature and humidity.

I buy fresh fish at the fish market every week.

I go jogging every day.

I lost my precious belongings.

I am studying Japanese.

That is my personal issue.