Swimming is perhaps the most graceful and the exiting event of the Olympic Games. Swimming requires a lot of energy.So don’t be surprised when learn how much resistance competitors must overcome. Thanks to modern science and technology it can be reduced to some extent by simply wearing a right suit. Freestyle once meant literally any stroke a competitor would like to use. The revolution of this competition is just one of the many fascinating developments in the history of Olympic swimming.

游泳可能是奧林匹克運(yùn)動(dòng)會(huì)中最優(yōu)雅的比賽項(xiàng)目Oldj~]m,9d。這項(xiàng)賽事需要大量能量]0XUrG(1DY。所以當(dāng)你了解運(yùn)動(dòng)員必須要克服多少阻力時(shí)千萬(wàn)別感到驚訝lV^EMEPWEk,SDYJ~。由于現(xiàn)代科學(xué)與技術(shù)的發(fā)展,穿著得當(dāng)可以從一定程度上降低阻力R+ZJ3Cju.9uC*+YJY。自由泳曾經(jīng)是很多參賽選手都想使用的姿勢(shì)bj((X9&wMK=s。這項(xiàng)比賽的革命只是奧林匹克游泳比賽發(fā)展中許多迷人發(fā)展的其中之一Nl4doGxSFF4,t。

詞語(yǔ)解釋：

1. graceful a. 優(yōu)雅的
2. freestyle a. 自由式的