Which route you take depends on whether you already have pieces of your application ready, or you are building it from scratch.

选择哪种途径取决于您是已经准备好应用程序的构件，还是完全从头开始。

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If you're already active, perhaps you want to rev up your fitness program to prepare for a 5k race or get ready for a favorite sport.

如果你已经开始健身，可能你是为准备一次5公里比赛或者你喜欢的体育活动提高了你的健身计划。

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At this point you are ready to follow the scripts or play with the software if you already understand how to use the tools.

如果您已经理解怎样使用工具的话，那么此时您已做好准备去遵循运行软件的脚本了。

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For military families, the best gift would be a way to protect loved ones getting ready to be sent to war, or already serving in Afghanistan and Iraq.

VOA: special.2009.12.21

And for those who already have shoeboxes of eccentric finds or overlooked everyday items that are ready for their moment of fame, Museum welcomes submissions for review by the curatorial staff.

BBC: New York City��s hidden museum

Early users of the close-range wireless technology already know it's useful for things like performing a HotSync operation from across a room--provided you have that PC outfitted for Bluetooth already--or printing documents from the handheld to a Bluetooth-ready printer.

FORBES: Magazine Article

Hong Kong officials say they are ready to halt live poultry imports or cull birds if needed, as Shanghai has already done, to prevent a mass outbreak.

WSJ: Hong Kong Steps Up Bird-Flu Measures