英语语法分析

Track coaches have long claimed that the best sprinters are born, not made.

长久以来，田径教练声称最好的短跑选手是天生的，而非后天练成的。

At first sight, sprinters might be expected to have more Achilles leverage than average, not less.

乍看起来，短跑运动员似乎应该比普通人拥有更长的跟腱“杠杠”，而不是更短。

Far more probable is that the old adage of coaches, that great sprinters are born not made, is true.

更可能正确的说法是教练员们的老话：有天分的苗子才能成为短跑运动健将。