But an increasing number of new-build homes, particularly apartments within urban areas, seem to now come with air-conditioning as standard.
但是，现在越来越多的新建住宅，尤其是城市地区的公寓内，似乎都以安装空调作为标准。
2
In fact, a group of researchers contend, a number of aspects of modern living — from lack of sleep to exposure to living with air conditioning — may be feeding Americans' weight woes.
一个研究小组认为，事实上，现代生活中有很多因素都有可能导致美国人不幸超重，比如睡眠不足和使用空调。
3
In the southern states - where obesity rates tend to be highest - the number of houses with air conditioning has shot up to 71% from 37% in 1978.