51.  To be sure, legislative bargains are a way of life in the Senate and the main job of its leaders.

52.  To me, the main job of being a parent is to produce more good parents.

53.  Viewing broadcasting as its main job, the station has been reluctant to risk its own money on outside ventures.

54.  PDI said men were more suited to the manufacturing industry where they become stern, unsmiling foremen whose main job is to make laborers toil.

55.  Astronauts successfully completed their main job about six hours later, releasing the Tracking and Data Relay Satellite.

56.  But his main job, he said, is to make sure skaters are concerned only about racing.

57.  But since then, the agency has complained it has become too weak to do its main job of catching communist spies.

58.  But since then, it has complained it is too weak to do its main job of catching communist spies.

59.  Experts whose main job is to help rid Cambodia of millions of land mines have destroyed an American bomb left over from World War II.

60.  Foale, an astrophysicist whose main job aboard Mir is to carry out scientific experiments, has said before that he would like to take a spacewalk.