Eight couples — only three of them actually husband and wife — battled it out through four heats and a final around an obstacle course which included a water jump.
3
从1979开始,为降低其人口的增长,中国实施了一场勇猛的人口实验,限制许多夫妻所能生育的数:一个。
SINCE 1979 China has undertaken a bold demographic experiment to reduce its population growth, placing a limit on the number of children many couples can have: one.