对于那些怀疑服用多种维生素会缩短睡眠的人来说，最好的办法就是在早上服用，至少应当在睡前几小时内。

For those who suspect their multivitamins may be curtailing sleep, the best solution may simply be to take the pills in the morning, or at least several hours before bed.

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你花费了半小时内的最好时间解决它。

It takes you the best part of half an hour to sort it out.

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研究显示，最好在出现症状后的48小时内给予的早期治疗，与临床结果的改善呈现出密切相关性。

Studies show that early treatment, preferably within 48 hours after symptom onset, is strongly associated with better clinical outcome.

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