Two Chinese women swimmers have already entered the 100 - metre butterfly stroke finals.

已经有两位中国女选手取得了100米蝶游的决赛权.

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The butterfly stroke had not accepted as a formal event until 1958.

蝶泳被列入正式比赛项目是在1958年.

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Swimming is divided into breaststroke, freestyle, backstroke, and butterfly stroke.

游泳分为蛙泳, 自由泳, 仰泳, 蝶泳.

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You need to use your back muscles to swim the butterfly - stroke.

你必须用你背部的肌肉来游蝶泳.

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She'll swim the races of breaststroke and butterfly stroke.

她将参加蛙泳和蝶泳的比赛.

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But she wants to learn butterfly stroke.

可她想学蝶泳.

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What are the elements of the butterfly stroke?

蝶泳的泳姿动作要领是 什么 ?

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The butterfly - stroke makes me tired very quickly.

游蝶泳使我很快就觉得累了.

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The butterfly - stroke has got to be the hardest.

蝶泳一定是最难(游)的.

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Verdant wave a wave swept through a wave of whipped butterfly, butterfly stroke, I will secretly.

嫩绿的波一浪吹过一浪,蝴蝶翻飞, 蝴蝶会偷偷的抚摸我.

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Daniel: OK, Mom. Can I swim now? I want to learn butterfly stroke.

丹尼尔: 好的, 妈妈, 我现在能游了 吗 ?我想学蝶泳.

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I am very good at swimming , for I can do butterfly stroke and backstroke.

而且能有的很好.我会蝶泳,仰泳.

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