1、I believe that spiritual sweetness and unselfishness will conquer the gross gluttony of today.
我相信美好無私的精神將征服今天的貪得無厭。

2、Aunt Estelle's unselfishness was her greatest gift.
埃斯特爾姨媽的大公無私是她最好的禮物。

3、If only a similar unselfishness prevailed on Capitol Hill.
要是國會(huì)山也盛行這樣的無私奉獻(xiàn)精神就好了。

4、We must put forth flowers. Moral integrity and unselfishness are the flowers of life.
正直的品德和無私的心靈才是我們生命中的花朵，我們必須用心澆灌這些花朵。