Though saving is unrewarding, capital is still costly for entrepreneurs.

尽管储蓄不能盈利，但对企业说，资本仍然很昂贵。

– always be so easy (yet ultimately so unrewarding) to criticise.

– 总是那么容易（但最终如此无益）批评。

When one gets there the result is unrewarding, but the process is instructive and entertaining.

当一个人到达那里时， 结果是有回报， 但这个过程是有启发性和娱乐性。

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.

妇女主要从事资低、伺候人、有前途作。即使她获得较好职位，他资也总是比同样作男人低。

IDC, another research firm, puts the market for software that automates unrewarding office tedium at $20bn a year, even less than is being spent on robots of the physical variety.

另一研究公司 IDC 估计， 用于自动化单调乏味办公室作软件市场每年价值 200 亿美元，甚至低于用于实体机器人支出。