自由泳、蝶泳、仰泳和蛙泳是游泳比赛中常见的四种泳姿。
Freestyle, butterfly, back stroke and breast stroke are four commonly seen strokes in swimming competition.
选手在游泳时应采用什么泳姿？
我喜欢看游泳项目，各种泳姿的。
开始每个有距离的泳姿只用一只胳膊。
Start with a length of each stroke with one arm held down to your side.
铁人三项赛的游泳可以采用任何泳姿。
另外仰泳也是比较好的泳姿。
嗯，各种泳姿的：仰泳啦、蝶泳啦什么的。
Yeah, and all those different strokes: the backstroke, the butterfly, etc.
不出意外地，他掌握的第一个泳姿就是仰泳。
No surprisingly, the first stroke he mastered was the backstroke.
蛙泳中腿部蹬水的动作很可能是模仿青蛙的泳姿而来。
The leg action of the breaststroke may have originated by imitating the swimming action of frogs .
通过自然的颜色，快速且不规则的泳姿，拟饵看起来更逼真。
By utilizing natural colors, speed and erratic action, the lures appear more realistic.
练习你的泳姿在陆地上弹回的球可以帮你，在水里是个好主意。
Practicing your strokes on land while bouncing a physio ball can help you get a better idea of what's needed in the water.
在每一个泳姿中，你的目标是进入一个腿直的位置，外划你的手臂。
On each stroke, your goal is to get into a position with your legs straight and your arms out.
蛙泳是竞技游泳的四种标准泳姿中最慢的一种，但它却是公认最难做得标准的一种。
Breaststroke is the slowest of the four official styles in competitive swimming, but it is commonly agreed that it is by far the most difficult to do correctly.
内容可以简单到比如要有一个好的出发，平滑的泳姿，强力的打腿等等。
It's as simple as having a great start, a smooth stroke, a strong kick, etc.
但是在自由泳比赛中多数选手会选择爬泳，因为这种泳姿速度相对较快。
Most competitive swimmers choose the front crawl during freestyle competitions, as this style provides the greatest speed.
我在传授任何泳姿时都会将身体分为各个部分来讲解，教蝶泳时更是这样。
When I teach any stroke, in particularly butterfly, I use the part method.
在准备短池比赛的时候，要记住你的出发，转身和水下泳姿将是多么重要。
In preparing for Short Course Nationals, keep in mind how crucial your starts, turns and underwater swimming will be.
对身体条件最苛求的泳姿，蝶泳的特色是两臂同时越过头顶结合海豚式打腿。
The most physically demanding stroke, the butterfly features the simultaneous overhead stroke of the arms combined with the dolphin kick.
其实，这个泳姿非常简单，因为你只需做好几件事情，就能游出像样的蝶泳。
It is a very simple stroke, because you can only do certain things that will make it work properly.
建立泳姿的基础之初的进展意味着你不需要你的手或杠杆平衡你在水中的位置。
Setting up the foundation of the stroke at the beginning of the progression means you won't need your hands to balance or leverage into this position.
练习的时候几种泳姿混合游有利于帮助你做到这一点，哪怕只是很少的几种泳姿。
Mixing up the strokes sometimes gives you an advantage toward this, if only for a few strokes.
许多时候，你们游泳者需要看到一些这样的蝶泳演示，以便发现自己泳姿的不足。
A lot of time you swimmers need to see something like this to find out where they need to go with their stroke.
体育运动中我最喜欢游泳了，各种泳姿我都游得很好，菲尔普斯一直是我的偶像；
My favorite sport is swimming. I am good at every kind of swimming style, and Phelps is my idol.
世界上第一个游泳协会于1837年在英国成立，那时人们普遍采用的泳姿是蛙泳。
The first Swimming Association was set up in England in 1837. And breaststroke was widely used in swimming.
当鲨鱼在水中游动时，水流从鳞屑的沟槽中流过有助于减少湍流，保持其流线型的泳姿。
The scales help streamline the shark by moving water through the grooves in the scales to reduce turbulence.
这四种泳姿要按这样的顺序游：首先是蝶泳，然后是仰泳，再后是蛙泳，最后是自由泳。
And the four strokes should be in this first butterfly, secondly backstroke, then breaststroke, and finally freestyle.
这些线索引导着我在那天选择最佳的拟饵，最佳的大小和颜色，并赋予他们最佳的泳姿。
These clues guide me to the best lure, size, color and presentation I can offer on that given day.
这些线索引导着我在那天选择最佳的拟饵，最佳的大小和颜色，并赋予他们最佳的泳姿。
These clues guide me to the best lure, size, color and presentation I can offer on that given day.
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