In the United States, people usually spend about 80-90% of our time inside buildings.
举一反三
- How do people usually spend their spare time?
- People in the UK spend about most of the free time in the pub.
- How do people feel about doctors’ income? Many people in the United States think that doctors are ______ .
- Houses and buildings in the United States use a lot of energy.
- Our institute______four teaching buildings, a big language center and several apartment buildings.