The Greenwood Boys are a group of popular singers.格林伍德歌手们是一群受人们欢迎的歌手.Until his death in 1986 Greenwood owned and operated an enormous pear orchard.到他1986年去世前，格林伍德一直拥有并管理着一片面积广阔的梨园。The Greenwood Boys will be staying for f...
Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.表明笔石详细构造的物质是利用氢氟酸从石灰岩中侵蚀出来.She went on to art school and is now illustrating a book.她后来读了艺术学校，现在正在为一本书画...