His pitching speed is astonishingly fast, exceeding 150 kilometers per hour.

This instruction book is easy to understand even for beginners.

He started a special exercise to strengthen his plantaris muscle.

He is a famous writer known for his quick writing.

Hyobu played an important role in the history of Japan.

Nuclear power is greatly anticipated as a future energy source.

His fighting strength is very high.

He solved the problem on his own.

As for his future, it's unpredictable.

As the proverb 'better safe than sorry' suggests, I recommend getting vaccinated.