Students cannot apply for delayed tests if they try to get cheaper traffic tickets to go back to their own country earlier.

为购买便宜车票等原因而要求提前回国休假不能成为申请缓考的理由。

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The results indicated that the standard key-letters method could enhance the retrieval of the Chinese definition when cued with their English words in both immediate and one-week delayed tests.

研究结果表明：无论从即时测验的成绩来看，还是从延迟测验的成绩来看，标准关键字母法都能够促进英文词汇的记忆。

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Engineering measures that might have prevented the calamity were not carried out, tests of safety equipment delayed.

本来可以阻止灾难发生的工程措施没有实施，设备安全测试也是一拖再拖。

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Engineering measures that might have prevented the calamity were not carried out, tests of safety equipment delayed.

ECONOMIST: American politics and business

The AAN says a combination of tests can be used to help diagnose concussion and predict delayed recovery.

WSJ: Tougher Rules Advised for Athletes After Concussion

On Friday, the tourists - seeking to find some form with the bat after disappointing displays in the two Tests against England - won the toss but saw the start delayed until 1430 BST.

BBC: Rain ends Pakistan wam-up game against Worcestershire