You will also learn a little about the games these systems play.

The system is playing politics with people who just want to do their jobs.

Both the male and female reproductive systems play a role in pregnancy.

But many concede the two systems may both have played some role in the emergence of language.

The inevitable had happened and the sound system was playing dance music.

In each of these disorders the immune system plays a significant role.

Indigenous system of medicine always played an important role in meeting the global health care needs.

This system has played a role in the decline of the city.

The system played a huge influence in the development of method acting.

The different cultures and legal systems certainly also play a role.