Nations are governed by self - interest, but they prefer to believe that their aims are altruistic.各国都只考虑自己的利益, 却总愿意相信自己的目标是大公无私的.Under some conditions, altruistic individuals are more apt to evolve than those egoistical...
Altruistic spirit should be cultivated by us vigorously.利他的精神是我们应该努力培养的。Nations are governed by self - interest, but they prefer to believe that their aims are altruistic.各国都只考虑自己的利益, 却总愿意相信自己的目标是大公无私的.Foster the good qu...
A peal of church bells rang out in the distance.远处响起了一阵教堂的钟声。She let out a peal of laughter.她哈哈大笑起来。A sudden peal of thunder leaves no time to cover the ears.迅雷不及掩耳。I heard a peal of merry laughter.我听到一阵响亮的欢笑声。There was ...
许多过去曾通用的词,今天已经废弃不用了.Many words once commonly used have fallen into desuetude.相似的问题能否归纳出通用的解决方案?Can we generalize common solutions to apply to similar problems?通用的纯粹机械的积分器是圆盘滚柱型.A common purely mechanical integrator is th...