美 [frʌnt krɔːl]
自由泳：一种游泳的方式，游泳者面朝下在水中，双臂交替进行上方划水动作。
a swimming stroke; arms are moved alternately overhead accompanied by a flutter kick
同义词： crawl / Australian crawl
... creeping 爬行的 front crawl 爬泳 Australian crawl 澳大利亚式爬泳...
现在自由泳(front crawl)的水平有着大大长进,可以用质的飞跃这个时髦的哲学词汇来形容。腿
自由泳；爬泳
You need to coordinate legs, arms, and breathing for the front crawl.
匍匐前进时，你要协调双腿、胳膊和呼吸。
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。
Most competitive swimmers choose the front crawl during freestyle competitions, as this style provides the greatest speed.
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。
Despite wanting to just crawl into bed and crash after the 10-hour overnight flight, I returned to the front desk and told the clerk that the room was not acceptable.