But it would be tough to have a real source of income outside of a tennis court.

但要在网球场之外找到真正的收入来源是很难的。

Work requirements were a real source of contention throughout these negotiations, and the end result was a little bit quirky.

在整个谈判过程中，工作要求是争论的真正来源，最终的谈判结果有点奇怪。

The real source of the war was the founder's unwillingness to confront the question head on when they were drafting the constitution.

南北战争的真正原因是由于在起草宪法的时候我们的先驱们没有直面这个问题。

Perhaps the real source of anxiety is not technology itself, but growing doubts about the ability of societies to hold this debate, and come up with good answers.

也许焦虑的真正来源不是科技本身，而是人们对社会与日俱增的疑虑，他们担心社会没有能力掌控这场辩论，并提出不错的解决方案。

The real source of my malaise, I decided, had been that in the wake of the plague, my Boulder characters—the good guys—were starting up the same old technological deathtrip.

我认为，我不安的真正原由在于，当瘟疫过后，波尔德的人物——即好人——又开始重复走过去的科技死路。