The sport of triathlon, consisting of three separate legs of swimming, biking, and running of various distances, has become more popular lately.
三项全能运动，分别包括三种，即两腿分开的游泳，骑自行车和不同距离的长跑，最近越来越受欢迎。
The sport of triathlon, consisting of three separate legs of swimming, biking, and running of various distances, has become more popular lately.
三项全能运动，分别包括三种，即两腿分开的游泳，骑自行车和不同距离的长跑，最近越来越受欢迎。
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