If you have short arms don't despair, you can swim just as fast as anyone else when you've adopted a stroke style that suits you.

如果你的双臂短的话，不要绝望，当你采用了一个适合你的划水类型时，你可以游得跟其他任何人一样快。

youdao

When I swim fast breast stroke, I try to picture that I can almost dig into a cross position with body flat on the water and my arms are a 180 degree.

当我快速蛙泳时，我总是能展现一个十字姿态：身躯平躺在水中，手臂展开180度。

youdao