For some humans, this may involve flowers, chocolate and sweet words. But these things are learnt.

对于一些人来说，这可能包括鲜花、巧克力和甜言蜜语：这些都是可以学会的。

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These sounds can travel very far through water or the ground, but it is not possible for humans to hear some of the sounds.

这些声音可以通过水或地面传播很远，但一些声音人类不可能听到。

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Some writers have pointed out that it's interesting that these humans are not being punished for religious sins, for idolatry, for worshipping the wrong god or anything of that nature, and this is important.

有些学者指出，有趣的是,人类并非因为罪孽，崇拜其他的神,或者因其本性而受到惩罚。

耶鲁公开课 - 旧约导论课程节选

Unfortunately for the duck, humans like to hunt them as well, for what some call "sport".

BBC: Just quackers: Hunting decline lands ducks in the soup

One of the lessons is the value of looking for new uses of drugs that have already been developed for some other disease and are already known to be safe in humans.

CNN: Advances in kids' early aging disease

The researchers are hopeful they can transfer the technique for use in humans, but add that this discovery could take some time.

BBC: Diabetes results raise cure hopes