问题描述：
英语翻译
If voucher holders book either the 20yuan or 35 yuan per room per night,any additional services such as lunch,evening meat or activities may require an extra charge.But these are not required in order to take up an offer.
If voucher holders book either the 20yuan or 35 yuan per room per night,any additional services such as lunch,evening meat or activities may require an extra charge.But these are not required in order to take up an offer.
问题解答：
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