【简答题】Everyone wants to have a healthy heart. Still, heart diseases affect more than 1 in 3 s in the United States. The good news is that some , everyday habits can make a big difference in your ...
【简答题】任务型阅读。 Now the idea of 'car sharing' has become popular in Europe and the United States. That's to say, people share (分享) one car, not each person has one . (1) As we know, most cars are parked in ga...