But tourism is double-edged, for although it's boosting the country's economy, the Reef could be damaged.

但旅游业是有利有弊的，因为尽管它能繁荣国家经济，海礁却会被破坏。

《柯林斯英汉双解大词典》

Last year the state's economy grew by 6.3%, almost double the national rate.

去年，这一州的经济以6.3%的速度增长，几乎是国家增长率的两倍。

youdao

In a tough economy with double-digit unemployment, you're going to face more competition for fewer jobs.

在失业人数达到两位数的经济困难时期，你面临的工作更少，竞争更大。

youdao

Despite what he calls overblown fears of a double-dip recession, Cardillo predicts the U.S.economy will grow between two and a half to three percent for the second half of the year.

VOA: standard.2010.07.20

If the so called "double dip" scenario happens,in which the economy starts to shrink again, Baily says it would make a strong case for a second stimulus something the Obama administration hopes will not be necessary.

VOA: standard.2009.12.20

"He is at 50 or below in most surveys, and that is mainly because of the economy, which continues to be stubbornly weak, the unemployment rate is very high and still in double-digits, and as a consequence Obama does not have much margin for error,".

VOA: standard.2010.01.06

The economy had double-dipped and forecasts were grim, our correspondent added.

BBC: Nick Clegg: Lib Dems to anchor coalition in 2013

The economy has double dipped and the forecasts are grim.

BBC: What to expect in 2013?

For almost anyone selling anything, the Beijing Olympics are a chance to reach 1.3 billion people in an economy with double-digit growth, not to mention billions more watching around the world.

ECONOMIST: A survey of the business of sport