您要查找的是不是：
- This man is a voluntary agent; participation was voluntary; voluntary manslaughter; voluntary generosity in times of disaster; voluntary social workers; a voluntary confession. 这个人是自愿代理的；自愿参加；故意杀人犯在天灾人祸时期甘愿慷慨解囊；义务社区工作；主动认罪。
- Participation was voluntary. 参加完全是自愿性的。
- My decision to join the army was voluntary. 我要从军的决定是自愿的。
- man is a voluntary agent; participation was voluntary; voluntary manslaughter; voluntary generosity in times of disaster; voluntary social workers; a voluntary confession. 这个人是自愿代理的；自愿参加；故意杀人犯在天灾人祸时期甘愿慷慨解囊；义务社区工作；主动认罪。
- We don't know if his disappearance was voluntary or otherwise. 我们不知道他的失踪是出于自愿或是另有原因。
- Mass participation was a sign that the market had peaked. 这是价钱达到巅峰的征兆。
- Any overtime should be voluntary on the part of all employees. 任何形式的加班都应是在员工自愿同意的情况下进行。
- Teleworking would be voluntary and would not endanger job security. （最后这一句好象英文没写全？）
- The city said it was voluntary, but an entry in his diary belies that. 市府方面说他是自愿的，但日记记载的并非如此。
- Fortunately, many of the programs are voluntary. 幸运的是，这些项目和规划中的许多是志愿性的。
- Participation in the program would be voluntary and participants could prepay the government loan at any time. 参加这以项目是自愿的，参与者可以在任何时间将贷款预付给政府。
- Both the IAEA and WANO standards are voluntary. 但IAEA和WANO的标准都不是强制性的。
- The participants were mainly young people. 参加者大部分是年轻人。
- Each participant was to pay his own ex-penses. 每个参加者都必须自费。
- You simply do not need the compunction, I am voluntary. 你根本不需要内疚,我是自愿的。
- The average age of the participants was 32. 受访员工的平均年分别为32岁。
- Each participant was to pay his own expenses. 每个参加者都必须自费.
- By the time of 1:00p.m., after visiting exhibition, our half-day participation was ended. 下午一时左右，展览区参观完毕，便结束这半天的活动。
- How should the participants be ranked. 应该怎样排参加者的名次呢?
- The government insists that all donations are voluntary and uncompensated. 的器官是移植器官的来源？
