Bathing a disabled child is a practical lesson in the joy of helping others.
为身障人士洗澡，是个助人为乐的实际课程。
This is all very moving indeed. Only when we give of ourselves can we truly experience the joy of helping others.
一切都是要投入，才能真体会，帮助人的心情的快乐，的确，助人就是最快乐的。
A year ago, I begun to realize that helping others is the most everlasting joy of life.
一年前，我开始认为帮助他人是人生最大也是最永恒的乐趣。
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