As such the term freestyle is often used as a synonym for the front crawl.

因此人们常说的“自由泳”基本就成了“爬泳”的同义词。

youdao

As such the term freestyle is often used as a synonym for the front crawl.

因此人们常说的“自由泳”基本就成了“爬泳”的同义词。

youdao