BA, for instance, has been offering carbon offsets with its flights for the past four years, but finds that only around 3% of customers buy them.

比如英国航空公司就在过去四年里提供碳补偿项目，发现只有3%左右的顾客会购买。

youdao

With only 133 horsepower coming from its 1.8-liter four-banger, the MG6's power won't set the world on fire either.

凭借来自1.8 L四汽缸发动机的仅仅133匹马力，MG6的功率还不足以征服世界。

youdao

Its four submarines, bought second-hand from Britain, can operate under the ice cap only for short periods.

那四艘从英国购得的二手潜水艇只能在冰盖停留一小会儿。

youdao

That makes sense because we know that every single electron has to have its own distinct set of four quantum numbers, the only way that we can do that is to have a maximum of two spins in any single orbital or two electrons per orbital.

那个讲得通,因为我们知道每一个电子,都有它自己独特的量子数,我们能做的唯一方式是,在任一单个轨道中最多有两个自旋电子,或者每个轨道有两个电子。

麻省理工公开课 - 化学原理课程节选

He led Rutgers to its only Final Four trip in 1976 and is the university's all-time leader in assists and steals.

WSJ: AP Source: Jordan coming back to NJ for more talks

The world has changed, oh, maybe half a dozen times since FORBES GLOBAL first published its Billionaires list only four years ago.

FORBES: Sidelines

By 1995 the unthinkable happened: EDS lost its No. 1 position in services revenue to a Johnny-come-lately: IBM, which had formed its Global Services unit only four years earlier.

FORBES: A shock to the system