1. First, a climate conducive to life on Earth depends upon the extraordinarily narrow orbital parameters that define a continuously habitable zone where water can exist in a liquid state. 首先，地球上适宜生命存在的气候取决于极其狭窄的轨道参数，这些参数定义了一个持续可居住的地带，在那里水可以以液态存在。
2. About $70,000 buys a habitable house. 大约七万美元才买得到一栋适合居住的房子。
3. The house should be habitable by the new year. 房子到新年时应该就可以住进去了。
4. Making the house habitable was a major undertaking. 把这房子收拾得可以住人是个大工程。
