它们看上去有益健康，实则掩盖了其为精加工食品这一事实。Their healthy image disguises the fact that they are highly processed foods.我们只是用磨床将工件抛光和精加工.We used grinding machines only to smooth and finish a workpiece.最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.The ...
Of course, not all alcoholics and drug abusers produce deviant offspring.当然，并不是所有的酗酒者和吸毒者都会生育出不正常的后代。The study found that some alcoholics had clear personality traits showing up early in childhood.研究发现一些酗酒者在童年早期就显现出鲜明的人格...