I was a chatterbox at school.上学那会儿，我是个话痨。London offers lots diversions for every type of person.伦敦为各种人提供许多消遣.They turned back because of traffic diversions.因为交通要临时绕行，他们掉头了。...
Since 1960, many horizontal immersion extractors have been introduced.自1960年以来, 采用了许多水平浸提装置.These include the canvas extractors developed by the Institute of Forest Genetics at Placerville California.其中包括加利福尼亚的泼拉崖维尔森林遗传研...