He is an expert in harmonic analysis.

He works at a major public company.

He is skilled in designing logic circuits.

He is doing a special exercise to strengthen the pronator quadratus muscle.

He was court-martialed.

The Japanese Navy played a significant role during World War II.

The Bank of Japan conducted exchange intervention to prevent the yen from appreciating.

He got a new set of armor.

We went to the swimming beach with our family during the summer vacation.

He was ruing his past mistakes.