launch on造句
31. Since the currency's launch on January 1, 1999 (though it only began to circulate as a currency in 2002), the euro has become the world's second largest reserve currency, after the U.S. dollar.
32. It is scheduled for launch on Feb. 24, one of the final flights in the shuttle program before the fleet is retired this year.
33. Space shuttle Endeavour is set to launch on a mission to the International Space Station, after a series of weather delays.
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