On sleepless nights, I sometimes take a soporific.

Sometimes, I like to read books.

I'm sleepy, so I'll go to bed early.

This silkworm has entered the rest period before moulting.

I drink coffee every morning.

As dawn broke, I could hear the birds singing.

I go jogging every day.

I am studying Japanese.

That is my personal issue.

I am studying Japanese.