This practice went unchallenged until 1978 when the Supreme Court ruled that,although rigid racial quotas were unconstitutional,universities could take race into account since there was a是什么意思_This practice went unchallenged until 1978 when the Supreme Court ruled that,although rigid racial quotas were unconstitutional,universities could take race into account since there was a在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句