1. Owning to the slowdown of global economy, the goods trade volume in 2001 dropped by the largest margin since 1982. 由于世界经济增速放缓，2001年世界货物贸易下降的幅度是1982年以来最大的一年。
2. One subject they likely discussed was the outlook for the global economy because of the US slowdown and Japan's struggling recovery. 由于美国经济发展速度缓慢，日本经济努力复苏，他们讨论的一个话题可能是全球经济展望。
3. The results show that the average momentum coupling coefficient decreases with the number of the laser pulses, but the trend of slowdown is obvious. 结果表明：多脉冲推进的平均冲量耦合系数随脉冲数的增多而降低，但是下降趋势渐缓，计算结果与实验相符；
