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》

Optical astronomy is most directly affected, for although interstellar gas is perfectly transparent, the dust is not.

光学天文学受到最直接的影响，因为虽然星际气体是完全透明的，但尘埃却不是。

youdao

For although QE is a potent weapon against deflation, its power to support recovery is limited.

尽管定量宽松是应对通货紧缩的有效武器，其支持经济复苏的力量有效。

youdao

And what I mean by GPS is GPS for the masses, although global positioning systems have been around for quite a while."

VOA: special.2010.12.27

All right, this is actually a very old piece of imperative knowledge for computing square roots, it's attributed to Heron of Alexandria, although I believe that the Babylonians are suspected of knowing it beforehand.

好，这是一个很古老的,关于计算平方根的程序性知识，是亚历山大的海伦提出的，不过我怀疑在那之前,巴比伦人就已经猜想过了。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's Goodbody that they're dealing with, although they have ways of--for a proxy and they have ways of finding out who's who.

与他们打交道的是古德巴迪,古德巴迪是代理商而已,而公司有多种方式查出投资者是谁

耶鲁公开课 - 金融市场课程节选

For although Sun makes most of its money selling server computers and storage devices, it is not just a hardware-maker.

ECONOMIST: Computing

For although it draws a distinction between social exclusion and both poverty and unemployment, they are obviously closely correlated phenomena.

ECONOMIST: Tony Blair��s big idea | The

For although the future path of technology can, to some extent, be extrapolated from existing trends, the social forces that help or hamper its adoption are far less predictable.

ECONOMIST: Three tests to evaluate visions of the future