【简答题】Sleep is very important. A person who does not sleep dies faster than a person who does not eat. We spend about a third( )of our lives in sleep. That’s about 121 days a year! How much sleep do we need...
【简答题】阅读理解。 Sleep is very important. A person who does not sleep dies faster than a person who does not eat. We spend about a third (1/3) of our lives in sleep. That's about 121 days a year! How much sleep ...
【简答题】英译汉:A scientist who does research in economic psychology and who wants to predict英译汉:A scientist who does research in economic psychology and who wants to predict the way in which consumers will spen...