China's economic output continues to grow at a remarkable annual rate.中国的经济产值继续以惊人的年增长率增长。Canada's multibillion-dollar beef industry will have to gear down.加拿大产值达数十亿美元的牛肉业将不得不减产。On average, American firms remain the most productive in the world.总体来讲，美国公司在全球范围内还是产值最高。