They are among the unsung heroes of our time.他们是我们这个时代的无名英雄。The walls are hung with sepia photographs of old school heroes.墙上挂满了老牌英雄人物发黄的旧照片。David began to dislike all his television heroes who smoked.戴维开始讨厌所有他曾喜欢的吸烟的电视偶...
The President authorizes the judicious use of military force to protect our citizens.总统授权可以明智而审慎地动用军队保护我们的公民。The dictionary authorizes the two spellings'traveler'and'traveller '.字典裁定 traveler 和travell...
He formulated trenchant aphorisms that caught their attention.他阐述的鲜明格言引起了人们的注意.The aphorisms started following like water as all the old cliches got dusted off.一些陈词滥调象尘土一样扬起,一些格言警句象洪水一样到处泛滥."What if they gave a war and n...
倘若两个信号都是随机的, 则 互相关系数 为零.If the two signals are random, the cross - correlation is zero.这种波动的性质是任意随机的.These fluctuations are random in nature.我们的数据表明,市场实际上并不是随机的.Our data therefore suggest the markets are not in fact rand...