赛跑

赛跑	sài pǎo	race (running) / to race (running)
赛	sài	to compete / competition / match / to surpass / better than / superior to / to excel
跑	páo	(of an animal) to paw (the ground)
跑	pǎo	to run / to run away / to escape / to run around (on errands etc) / (of a gas or liquid) to leak or evaporate / (verb complement) away / off