这在1978年发生过，当时ITF禁止了非传统的“意面式击球”，这是前一年罗马尼亚选手伊利.纳斯塔斯在击打落地球时双倍增加了上旋球的力量。
That happened in 1978, when the ITF banned the unconventional “spaghetti stringing” used the previous year by Romania's Ilie Nastase to double the amount of topspin on his groundstrokes.
这在1978年发生过，当时ITF禁止了非传统的“意面式击球”，这是前一年罗马尼亚选手伊利.纳斯塔斯在击打落地球时双倍增加了上旋球的力量。
That happened in 1978, when the ITF banned the unconventional “spaghetti stringing” used the previous year by Romania's Ilie Nastase to double the amount of topspin on his groundstrokes.
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