The USB key works just like any other USB thumb drive and has 4gb of storage.

重点工程的USB就像任何其他的USB拇指驱动器，拥有4gb的存储。

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MIT graduate Drew Houston co-founded the startup in 2007, when he got tired of keeping track of his USB thumb drive.

毕业于麻省理工学院的杜鲁•休斯顿在2007年和他人一道创立了Dropbox。

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However, an external hard drive or USB thumb drive can always be lost or damaged so you will never have full peace of mind that your data is really safe.

然而，硬盘驱动器或usb，也可能随时丢失或损坏，所以对于你的数据是否安全你永远不会感到踏实放心。

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In reality, however, Jack says the hack is actually somewhat easier: all it takes is a USB thumb drive or an Internet connection.

FORBES: Researcher's Hack Can Make ATMs Spew Money

We were all ready to start harshing on the Top Tag Pet ID--a USB thumb drive that contains vital info about your pet--because it seems pretty silly to assume that a lost animal's rescuer would know what the hell to do with that small piece of plastic dangling from Tinkerbelle's collar.

ENGADGET: Top Tag Pet ID USB thumb drive

Both Cocoon audio docks feature the ability to stream directly from an iPhone, iPod, networked hard drive or USB thumb drives, delivering groundbreaking performance and flexibility in an iPod docking solution at any price.

ENGADGET: Denon intros Cocoon Home and Portable AirPlay docks, will transform songs into musical butterflies