This area has a strong miasma, and there is a possibility that you may feel sick if you stay for a long time.

The possibility of that plan succeeding is high.

He was working on the computer for a long time.

This forest is filled with a miasma-like stench.

I'm worried about his physical condition.

I enjoyed a one-week stay in Tokyo.

I stayed in Tokyo for a week.

He used a cannon to destroy the castle.

He unbalanced his opponent and secured a win by ippon.

In my area, a summer festival is held every year.