接力赛跑 (接力賽跑) jiēlìsài pǎo

jiēlìsài pǎo set phrase relay race
Domain: Modern Chinese 现代汉语
Notes: An athletics competition (CC-CEDICT '接力賽跑'; Guoyu '接力賽跑'; Mathews 1931 '接力賽跑', p. 109; Wikipedia '接力賽跑')