After three years, the regime was changed so that the first dog of each pair was fed the diet deemed necessary to keep it at a healthy weight while its partner received 25% less than that.

就这样过了三年之后, 喂养措施有了改变 – 为了让每对狗的第一条拥有较健康的身体, 研究人员对它进行了适当的节食, 而另一条狗也相应地减少到节食后少于第一条狗的食物的25%.

youdao

This isn't Sema's first work starring animals; the book "Koet" was made in collaboration with a pair of common coots (Sema "fed" the birds items which they incorporated in their nest).

这不是斯玛第一个由动物扮演的作品：《Koet》一书与一对常见的黑鸭合作完成(斯玛“喂”给它们的东西被筑入巢中)。

youdao

The Fed chairman is scheduled to speak to a pair of congressional panels Tuesday and Wednesday.

FORBES: FOCUS: CFTC: Large Specs Slash Gold Net-Long Position Again; Short-Covering Potential Seen

Quantitative easing (QE) was the catch phrase of the day on Tuesday as the markets digest both the Bank of Japan's new and possibly radical asset purchase program and rate reduction pair, and the prospect of further QE by the Fed.

FORBES

The pair, who are not poisonous and are native to Britain, were slowly woken up and will be fed throughout the winter.

BBC: Slough Crossrail workers discover sleeping snakes