Thanks to a group of public-spirited citizens, the Krippendorf garden has been preserved.
多谢一群有公德心的市民，克利彭多夫花园才得以维持下去。
《柯林斯英汉双解大词典》
2
That was very public-spirited of you.
你那样做真是热心公益啊！
《牛津词典》
3
Now we think a public-spirited person is somebody with passionate opinions about public matters, one who signs petitions and becomes an activist for a cause.