Simply taking adequate time to warmup isn't enough-you have to match the level of preparation to the intended effort.
只是简单的保证热身的时间是不够的—准备的层次必须与预期的效果相一致。
2
Iran's Soghra Farmani (left) and Fatemeh Khalaji warmup before their match against Turkey during the Girl's Group A Youth Olympic Games soccer match in Singapore August 12, 2010.