Pigs were butchered, hams were hung to dry from the ceiling.杀了猪，猪腿挂在天花板上风干。Students in fifty schools are to act as guinea pigs for these new teaching methods.五十所学校的学生将作为这些新教学法的试验对象。Nearly 500,000 pupils are to be guinea ...
Bob Beamon's longstanding record for the long jump was eventually broken.鲍勃·比蒙长期保持的跳远纪录最终被打破了.Longstanding poverty has been exacerbated by racial divisions.种族分化已经加剧了长期的贫困问题。In view of our longstanding business relat...