Central heating was present in every upper-middle class home by the second half of the 19th century.

到19世纪下半叶，中上层阶级家庭都用上了中央供暖。

youdao

Central heating was present in every upper-middle-class home by the second half of the 19th century.

到19世纪下半叶，中央供暖系统已出现在每个中上层家庭里。

youdao

Climate also seems to have played a role in the epidemic of Black Death, which killed about half the population of Central Europe by 1347.

到1347年为止，黑死病差不多夺去了中部欧洲一半人口的生命，而气候似乎也在这一疾病的蔓延过程中发挥了作用。

youdao

But he says for this year Yemen's economic prospects are poor, and the country would be lucky to grow at half the rate the Central Bank has projected.

VOA: standard.2010.04.20

Last week in Sehwan, a town in central Sindh, half a million Sufi pilgrims gave a demonstration of this fact.

ECONOMIST: Pakistan

Foreign central banks own half the supply of U.S. Treasurys.

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After thriving in reruns on Adult Swim, Futurama was relaunched in 2007 with four-direct-to-DVD movies that Comedy Central ran in half-hour increments as a 16-episode fifth season in 2008-09.

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