The only catch? You've got to be a dog or a cat -- no humans allowed.

除非你是一只狗，或者一只猫----人类是不允许乘坐这个航班的。

youdao

But no humans had yet set foot in the Americas, and it needed major changes in climate before they could.

然后仍旧没有任何人类踏足到美洲的土地上，事实上只有到气候产生了重要变化之后，这种时机才能成熟。

youdao

The process is entirely automated: no humans are involved in selecting ads, and no email or personal information is shared with advertisers.

这过程完全是由系统自动完成的，没有人参与广告匹配的过程，我们也不会将任何一封用户邮件或是个人信息提供给广告商。

youdao

But the current swine flu is a new strain to which humans have no immunity and against which existing vaccines offer no protection.

VOA: standard.2009.04.30

Second of all the motif of guards who block access to the tree of life suggests that no humans have access to immortality and the pursuit of immortality is futile.

第二点，那些阻止人类接近生命树的守卫,暗示着，任何人类关于永生的尝试,最后都是徒劳一场。

耶鲁公开课 - 旧约导论课程节选

But Descartes said that can't be because there are things that humans do that no machine could ever do.

但是笛卡尔否定了这一观点,因为有些事情,人类可以做到,机器永远不可能做到

耶鲁公开课 - 心理学导论课程节选

No structured technical support, no humans on the other side, no bloatware on the devices they sell.

ENGADGET

If it were all normal, there would be far less collapse, and in all probability no galaxies (so, once again, no humans).

ECONOMIST: Astronomy

But that's because there are no humans there hunting or fishing.

CNN: Chernobyl: Environmental dead zone or eco-haven?