You see this young butterflyer with nice and fluent movement, nice hip position, very, very strong kick, breathing every two strokes, and these can be learned at a very young age.

• 你可以看到现在这个少年蝶泳者游泳时动作非常优美流畅、臀位很好、打腿非常有力、每划两次呼吸一次。