Through this chemical reaction, monomers polymerize to form polymers.

He was convicted of a serious crime.

His company made a profit of one billion yen.

She knows a lot about the zodiac signs.

His new book is a big success, and it's already been reprinted.

That book is very popular and has already been reprinted five times.

He gave instructions to his subordinates who are in a relationship of subordination.

He is always subordinate to his boss.

He is bogged down with that problem.

He struggled with difficulty to solve the problem.