I ate a whole fish for the first time.

He went to Japan for the first time.

He ate sushi for the first time.

This plant has taken root firmly in the soil.

This plant has strong rootedness, so it grows quickly even if transplanted.

It was only after talking to him that I understood how smart he was.

I eat an apple every day.

I buy fresh fish at the fish market every week.

I go jogging every day.

I am studying Japanese.