求翻译：我们的问卷是由两部分组成的，有基本信息和问卷题目。但是很多被调查者都没有填基本信息，所以各个学校之间没有办法比较。我们所发出的问卷的数量还比较少，只能从整体上分析中国大学生参与社会公益活动的情况。问卷一共有十道题，其中最后一题为简答题。有一部分的同学对大学生参加公益活动提出了一些建议。由于我们展示的时间限制，我们只在PPT上展示了八道题。是什么意思？

The questionnaire is composed of two parts, the basic information and questionnaire topics. However, many respondents did not fill out the basic information, so no way to compare between the various schools. We issued questionnaires still relatively small, the number of Chinese college students to p

Our questionnaire is composed of two parts, with the basic information and survey questions. However, many respondents are not required, and therefore all basic information there is no way between schools. We are the number of questionnaires sent out, only relatively little from the overall analysis

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Our questionnaire is made up of two parts, basic information and survey topics. But many respondents did not fill in basic information, so there is no way to compare between the various schools. Fewer number of questionnaires issued by the US, are only available on the overall analysis of the situat

Our questionnaire is composed by two parts, has the basic information and the questionnaire topic.But very many all has not been filled in by the surveyors the basic information, therefore between each school does not have the means comparison.We send out questionnaire quantity quite are also few, o