For this old trouper there is still no business like show business.对这位老剧团演员来说仍然是娱乐性行业最好.Thanks for helping, you are a real trouper.谢谢你的帮助, 你真是信得过的人....
臭氧是一种非常活跃的氧气形态。Ozone is a highly reactive form of oxygen gas.他是当下仍旧活跃的最有闯劲、最具想象力的爵士乐钢琴师之一。He's one of the most dynamically imaginative jazz pianists still functioning.20世纪80年代初他突然在时尚界活跃起来。He burst onto the fashion s...
Carbon steels exist in three stable crystalline phases.碳素钢含有3种稳定的结晶状态.High - carbon steels are called " hard ".高碳钢叫做 “ 硬钢 ”.I'll make full use of this opportunity to sell our steels here.我要充分利用这次机会,在此地推销我们的钢材....