请翻译下面句子According to a survey, people over 60 who volunteered two to
问题描述：
请翻译下面句子According to a survey, people over 60 who volunteered two to
According to a survey, people over 60 who volunteered two to three hours a
week had better health than
non-volunteers.
答
正确答案为：
根据一项调查,六十岁以上的老人每周参加两到三个小时志愿者比从不参加的要更为健康.
survey 调查
^___^
另外千万别忘记采纳哟!