51.   The report is the latest round in a three-year controversy over the largely unregulated dietary supplement used by millions of Americans for weight loss and bodybuilding.

52.   The software is now used by millions of people to view information on the Web.

53.   Today, millions are using them.

54.   The strike would paralyze Seoul where Saturday is a working day on which millions of commuters use the subway system.

55.   With millions of people using the Internet daily, businesses have little choice but to get on the bandwagon, analysts say.