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

尽管储蓄不能盈利，但对企业家来说，资本仍然很昂。

– 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， 结果是有回报的， 但这个过程是有启发性和娱乐性的。

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.

妇女主要从事工资低、伺候人、有前途的工作。即使得较好的职位，他的工资也总是比同样工作的男人低。

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.

另一家研究公司 IDC 估计， 用于自动化单调乏味办公室工作的软件市场每年价值 200 亿美元，甚至低于用于实体机器人的支出。