【简答题】Americans with small families own a small car or a large one. If both parents are working, they usually have two cars. When the family is large, one of the cars is sold and they will buy a van(住房汽车). ...
【简答题】Happiness can be described as a positive mood and a pleasant state of mind. According torecent polls ( 民意测验 ) sixty to sy percent ofAmericans consider themselves to be moderately happy and one in...