The rate of correct answers to AIDS knowledge were 35.5%.

对艾滋病相关知识的正确回答率为35.5%。

youdao

Gross margin was 28.7%, compared to 35.5% in the prior year period.

毛利率为28.7%，低于去年同期的35.5%。

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Gross profit margin was 28.7% compared to 35.5% for the same period last year.

毛利率为28.7%，低于09年同期的35.5%，主要是由于低利润率的打包度假产品在总收入中所占比例的提高所影响。

youdao

Gross profit margin was 28.7% compared to 35.5% for the same period last year.

毛利率为28.7%，低于09年同期的35.5%，主要是由于低利润率的打包度假产品在总收入中所占比例的提高所影响。

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