unrewarding

adj.

1. 不令人满足的；未能给人以成就感的
   not bringing feelings of satisfaction or achievement

1. ADJ-GRADED 没有成就感的；无回报的
   If you describe an activity as unrewarding, you mean that it does not give you any feelings of achievement or pleasure.
   1. ...dirty and unrewarding work...
      既辛苦又没有成就感的工作
   2. Listening to it in its entirety is also fairly unrewarding.
      把它完整地听下来后还是没多少收获。

1. Sometimes the work can feel unrewarding and everlasting.
   有时候，那个工作让人觉得没有成就、永无止境。
2. Listening to it in its entirety is also fairly unrewarding.
   把它完整地听下来后还是没多少收获。
3. But women predominate in the lower-paying, menial, unrewarding, dead-end jobs, and when they do reach better positions, they are invariably paid less than a man for the same job.
   即使她们获得较好的职位，他们的工资也总是比同样工作的男人低。
4. Lectures often seem very formal and empty things; recitations generally prove very dull and unrewarding.
   课堂讲授常常显得一本正经而空洞无物；背诵往往非常枯燥而收效甚微。
5. Collecting the money is indeed an unrewarding task.
   募集捐款确实是件不讨好的工作。
6. Then why are so many people suffering from poverty, painful relationships, depression, illness and unrewarding work?
   那么为什么还有这么多人仍然被贫穷，痛苦的关系，压力，病痛和无报酬的工作所折磨呢？
7. This proved a decidedly unrewarding tusk.
   结果证明这绝对是件不值得做的工作。
8. Learning a language often seems unrewarding at the time.
   学习一种语言往往一时似乎无所得益。
9. The work is not difficult, but it's pretty unrewarding.
   工作倒不难，但实在是收益不大。
10. Low interest rates have made bonds and bank deposits unrewarding too.
    低利率使得债券和银行存款也没什么收益。
11. Yet over the past year or two, I have found my obsession increasingly unrewarding.
    但近一两年来，我发现自己的这种执著已变得越来越不值得。
12. Simply existing or continuing in an unhappy and unrewarding relationship can be one of the most miserable experiences anybody can face.
    只要继续在现有的或不愉快和吃力不讨好的关系可以是一个最悲惨的经历任何人都可以面对。
13. Many college English teachers in China find marking to be a tedious and unrewarding chore.
    对于大多数从事非英语专业教学的大学英语教师而言，批改学生的作文是一项费时、费力而无显著成效的工作。
14. Many high school English teachers find teaching writing to be a tedious and unrewarding chore.
    许多中学英语老师都认为写作教学是一项费时而无显著成效的工作。

adj

1. not rewarding