1. The little boy lagged behind his parents. 那小男孩落在了父母的后面。
2. The restructuring of the pattern of consumption also lagged behind. 消费结构的调整也落后了。
3. I'm still a little jet-lagged. 我还是有一点时差反应。
4. All four of these countries lagged considerably behind in the early nineteenth century. 这四个国家在19世纪早期都相当落后。
5. He was also playful — those blue eyes may have been jet-lagged, but they still managed to twinkle and exceedingly polite. 他还是很好玩的——虽然也许由于飞机时差的缘故，那双蓝眼睛没那么有神彩，但依然闪亮且非常彬彬有礼。
