乍眼看来，短跑运动员应该比一般人拥有更大的跟腱杠杆力——可是第一感觉不尽正确。
At first sight, sprinters might be expected to have more Achilles leverage than average, not less. First sight, however, is wrong.
乍眼看来，短跑运动员应该比一般人拥有更大的跟腱杠杆力——可是第一感觉不尽正确。
At first sight, sprinters might be expected to have more Achilles leverage than average, not less.First sight, however, is wrong.
另外，慢速垒球适合在高校开展竞赛活动，通过竞赛的杠杆作用可促进棒垒球运动在高校的普及与提高。
In addition, the leverage role of slow-pitch softball competitions can improve the baseball and softball sports popularity in universities and colleges.
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