His hard work often goes unrewarded.

他的辛勤工作常常是未得到回报的。

Many volunteers feel their efforts are unrewarded.

许多志愿者觉得他们的努力是未得到回报的。

The artist's talent went unrewarded for many years.

这位艺术家的才华多年未得到回报。

Despite his achievements, his contributions were unrewarded.

尽管他有成就，他的贡献仍然是未得到回报的。

She was disappointed that her dedication remained unrewarded.

她对自己的奉献未得到回报感到失望。

Discounting the positive makes you feel inadequate and unrewarded.

对事情积极方面的排斥，使你感到不充实和没有成就感。