Thirteen per cent of Christie's coin and banknote auction went unsold.佳士得13%的硬币和纸币拍卖流拍。I put the coin in the machine and pulled the lever.我把硬币投入机器，拉动控制杆。The golden rule is never to clean a valuable coin.重要的原则是决不清除贵重...
George Fodor points to other weaknesses in the way the campaign has progressed...乔治·福多尔以运动开展过程中的其他不足为证。We're all mortals, with our human faults and weaknesses.我们都是凡人, 自然都有过错和弱点。Sometimes I still suffer from these we...