随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。Age diminishes the heart's ability to pump harder and faster under exertion.交感神经纤维分布于心脏的所有部分.Sympathetic fibers are distributed to all regions of the heart.心脏的功能是把血液输往全身.The function...
He is always eager for new experiences and ever-willing to experiment.他总是渴望拥有新的经历，而且永远愿意尝试。Naomi's mothering experiences are poignantly described in her fiction.娜奥米把她当母亲的经历字字辛酸地写进了小说。Does such an attitudinal change ...
Her methods of seduction are subtle.她勾引人的手段很巧妙。Cleopatra's seduction of Caesar克里奥帕特拉对凯撒的引诱This was a case of sly, evil seduction as well as murder.这是一件狡猾 、 恶毒的诱奸案和谋杀案....