So for two weeks, Liu Wei and I ate nothing but 99-cent double cheeseburgers and the free breakfast they had in our motel lobby every morning. We made sure to get there very early.

因此，在两个星期里，我和刘炜只能吃99美分一个的双层干酪汉堡包，刘炜每天吃一个，我吃两个，以及旅馆里每天供应的免费早餐，我们每天都要很早跑去吃。

youdao

Plus: Full-colour glossy double-sided poster FREE for every reader.

备注：全彩色精美双面海报免费送给每个读者。

youdao

Double twist-a free media player for Android that includes a synchronization app.

l Double Twist——一款android系统下自带同步应用的免费的媒体播放器。

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Another climber,John Lang, suggested Bachar free-solo an area called Double Cross, in Joshua Tree National Park,California.

VOA: special.2009.12.09

Still, we bet people still fall for the hype -- oh hey, if you're looking for the ultimate in sound, we've got half a meter of oxygen-free, triple-wrapped double-insulated Sonically Shielded AmpliSized Egyptian Llama cable here that we'll part ways with for just a couple grand.

ENGADGET: Audiophiles can't tell the difference between Monster Cable and coat hangers

The government says it wants the total number of free schools to "at least double" next year.

BBC: Nick Clegg rules out running free schools for profit

We've encountered a few mobile phones that integrate music playing and include stereo headphones that double as a hands-free headset.

FORBES: Mixing Music And Mobile Phones