二打六！
二打六。
A six-beat kick raises the legs slightly higher in the water, and the energy needed to maintain this kick during training or racing is higher than for a four-beat or two-beat kick.
六次打腿的运动员在水中抬腿的高度稍高，无论在训练中还是在比赛中，这种动作对于能量的要求都要高于两次或者四次打腿。
Only took six years. (beat)(q12) From now on, I send two letters a week instead of one.
只用了六年。从现在起，我每周不是一封而要寄二封了。
When you're only playing six tournaments a year, as we were, it was very tough as once you got beat you'd have two months off.
当你像以前那样每年只打六项排名赛的时候，一旦你出局，就会有两个月的间隙，这对球手来说非常难熬。
Some swimmers kick with a six-beat kick in freestyle (six kicks for each stroke cycle), while others use a two-beat kick or a four-beat kick.
有些游泳运动员自由泳做6次打腿(一个完整的自由泳划手周期内作6次打腿)，但有些运动员则作两次或者四次。
Some swimmers kick with a six-beat kick in freestyle (six kicks for each stroke cycle), while others use a two-beat kick or a four-beat kick.
有些游泳运动员自由泳做6次打腿(一个完整的自由泳划手周期内作6次打腿)，但有些运动员则作两次或者四次。
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