volunteerism
n. 志愿精神；志愿服务
例句
What about the conference on volunteerism?
那关于志愿服务的会议呢？
Can you really build a university on volunteerism and goodwill?
大学能真正地建立在志愿者服务和善意上吗？
They are not enslaving people — they are just "encouraging volunteerism."
他们并不是在奴役人们，而是“鼓励人们的志愿精神。”
