front crawl

The front crawl, I suppose . That's the stroke required of freestyle.

我认为爬泳游得最快, 自由泳要求的就是这种泳姿.

Try to practise these techniques regularly. They will help to build up your confidence in the water and help you to get the best out of the front crawl.

尽量多练习练习这些技巧，这些技巧能帮你建立自信，帮你游好自由泳。

Now as he sat there staring in front of him, he saw a snake crawl out of one corner of the vault and approach the coffin.

正当他一动不动向前看着的时候，突然见到墓穴的一角爬出一条蛇，直向棺材爬去。

A Guide to front crawl for beginners-Learn a few techniques from our expert swimming teacher, to build up your confidence in the water and your knowledge of the front crawl swimming stroke itself.

新手入门级的自由泳指导-向专业的游泳教练学习一些技巧，一方面可以自立下水的自信心，另一方面也掌握一些关于自由泳的知识。

While other styles like the breaststroke, front crawl, or backstroke can be swum easily even by beginners, the butterfly is a more difficult stroke that requires good technique to be feasible.

初学者也许能很容易地掌握蛙泳、自由泳或仰泳，但蝶泳却难得多，对游泳者的技术要求很高。