All attempts to revive the fishing industry were foredoomed to failure.千方百计振兴渔业注定徒劳无功.An unjust war is foredoomed to failure.非正义战争注定要失败.As such, he is foredoomed to fall short of our expectations.既然如此, 他注定不能达到我们的期望....
于是他拿出火绒箱,并敲击打火石.Then he took out his tinderbox and struck the flint.只要它的质地接近打火石, 卡森就有足够的信心将它磨成一把耐用的小刀.If it chipped like flint, he could make a serviceable knife out of it.他觉得他扯了那么一通打火石的事, 现在有点害怕.But thinking he had said...
科学家根据那些化石的骨骼结构确定其年代.Scientists have dated the fossils by their bone structure.有两个因素对生物化石的保存是有利的.Tow factors are favorable for the preservation of organisms as fossils.它们是怎样变成化石的?How did they become fossils?...