每个人都觉得自己对雅典的福利有责任，这不是因为外界将此强加于他，而是因为这座城市是他的骄傲和安全之所。

Each one felt responsible for the welfare of Athens, not because it was forced on him from the outside, but because the city was his pride and his safety.

youdao

人类是不朽的，这不是因为万物当中仅仅他拥有发言权，而是因为他有一个灵魂，一种有同情心、牺牲精神和忍耐力的精神。

Human beings are immortal, not because he alone has a say in all things, but because he has a soul, a spirit of compassion, sacrifice, and endurance.

youdao

不必：这不是因为商界没有天才。

No: it's not because there are no geniuses of business.

youdao

Well it happened because we clearly must have a faulty assumption This can't possibly be true.

是因为做了,一个错误的,这不可能是真的。

麻省理工公开课 - 热力学与动力学课程节选

And that's not simply because Satan bears such a strong resemblance to Milton, as, of course, he does.

这不单单是因为撒旦与弥尔顿是如此相像,当然了，他们确实很相似。

耶鲁公开课 - 弥尔顿课程节选

And I, like hopefully some of you in this room, discovered that chemistry was actually a lot of fun, and that the chemistry I got in college was pretty much nothing like the chemistry I had seen in high school.

这不是因为喜欢，而是被强迫的，但我希望在座的各位中,有人能发现化学的乐趣,大学学的化学课程和高中完全不一样。

麻省理工公开课 - 化学原理课程节选