每日翻译英译汉10-20? towards the end of descent of man , darwin said that he believed man would "sink into indolence" if severe struggle was not continuous, and thought that "there should be open competition for all men; and the most able should not be prevented by laws or customs from succeeding best and rearing the largest number of offspring," but also noted that he thought that the moral qualities of man were advanced much more by habit, reason, learning, and religion than by natural selection. 请隐藏译文。初一年级以下没有隐藏功能,由我们隐藏。 查看更多