If you want to swim really fast, stop thrashing about, relax and feel the water.

如果你想要游很快，帮个忙，别到处乱打水，放松去感觉水。

youdao

If you want to swim really fast, stop thrashing about, relax and feel the water.

如果你想要游很快，帮个忙，别到处乱打水，放松去感觉水。

youdao