51.   In the short term, Sinai said, consumers will try to maintain their level of spending.

52.   In the study, researchers found that rats that could get nicotine by pressing a lever gave themselves enough to maintain certain levels of it in their brains.

53.   It begins with increasing capital investment and includes maintaining workforce levels.

54.   It is possible that any new public transportation money may end up maintaining current levels of service rather than expanding them.

55.   It takes something beyond the players to maintain that level of excellence.

56.   It was easy to maintain the level I was playing at.

57.   Its level is maintained by drainage from irrigation districts and municipalities such as Mexicali, which have proper water rights.

58.   Keep adding water to maintain original level.

59.   Now he just hopes the series can maintain the level of excellence of its pilot.

60.   No goalie could maintain the level of play Dominik Hasek had for so long, Tommy Salo insisted.