Also, male chimpanzees have smaller penises than humans, and their penises have spines.

同时公黑猩猩比人类有更小的“根”，他们的“根”有刺状突起。

This top ten list is a bit racier than previous lists, but the subject matter, famous penises, doesn’t change the fact that there is a rating system.

名单中的前十位并不像过去那样都是老生常谈，但是这个主题， ，并没有改变评分系统这个事实。

Parents of newly toilet-trained boys should take a few simple steps to keep their sons' penises safe when they go to the bathroom, a team of UK urologists advises.

一组英国泌尿科医生建议：刚教会孩子自己上厕所的父母应该采取措施，保证自己家里小男孩上厕所的安全。

Also, many researchers believe that those who are willing to participate in a study about penis size may have larger than average penises, which would also skew the results.

还有，许多研究者认为那些愿意参与研究小弟弟尺寸的人也许拥有比一般要大的小弟弟，这同样也会影响结果。

One study of men who were seeking penile enlargement surgery found that most of the men had penises that were in the average size range, despite their belief that they had unusually small penises.

一个对那些寻求小弟弟增大手术的男人的调查发现他们中的大多数的小弟弟尺寸在正常的范围里，尽管他们认为他们的小弟弟是不正常的细小。