He had long felt that the long-sleeve tennis whites of the day were uncomfortable and limited movement on the court.

他早就觉得这种白色长袖网球衫穿着很不舒服，并且限制了运动员在场上的行动。

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As in the United States, whites may challenge any quotas in court, claiming they offend constitutional guarantees of racial equality.

ECONOMIST: Affirmative action in Brazil

There are counties where blacks are in the majority and the Supreme Court has made it very clear that if whites in those counties are having their voting rights interfered with or threatened by black majority they can also go to court.

NPR: Voting Rights Act Renewal Stalled in Congress