It is the humour of many heads to extol the days of their forefathers.许多人天生喜欢吹捧祖先的时代.All of us bristled at the lawyer’s speech insulting our forefathers.听到那个律师在讲演中污蔑我们的祖先,大家都气得怒发冲冠。They are the most precious cultural leg...
Eugenics has a biological significance.优生学具有生物学上的意义.A distinction is often made between " positive " and " negative " eugenics.对 “ 积极 ” 优生学和 “ 消极 ” 优生学往往加以区分.An example of negative eugenics would be the attempt to eradic...