It is understood that he was treated by doctors in America and at one point was forbidden from flying from Los Angeles to Arizona for a scheduled appearance at the State University on April 6.

有人认为，他曾在美国接受过治疗，并且曾一度被禁止从洛杉矶飞往亚利桑那，那次他本是赴约在四月六号在州立大学发表演讲。

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If the next day is Saturday, you're flying by yourself without a safety net, because the units are understaffed and E. R. 's are overwhelmed because doctors' offices are closed.

如果第二天是星期六，您就像没有安全网保护的飞行一样，因为这些单位人员不足，医生办公室不开门所以急诊室也不堪重负。

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Among a wide field of potent prescription painkillers -- which the Centers for Disease Control and Prevention says are fueling an epidemic of abuse in the United States -- hydrocodone may have been flying under the radar among doctors.

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He said doctors advised them against flying and they decided the ship would be a good place to recuperate.

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"For health reasons, his doctors said he should not be flying at the moment so he's decided not to attend, " Holt said.

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