gratification

gratification [ˌɡrætifiˈkeiʃən] n.

1. ■ 满足(感)

2. ■ 喜悦; 高兴

3. ■ 使满足[喜悦]的事物

4. ■ 报酬; 赏钱

It is a gratification to know that ... 得知...实在是让人欣喜的事

Your approval gives me much gratification. 承蒙认可, 我非常高兴。

The guide received a gratification. 这个向导收到了一笔酬金。