The ski school coaches beginners, intermediates, and advanced skiers.滑雪学校训练指导初学者及中级与高级滑雪者。It's not really suited to absolute beginners.它并不真正适合从零开始的初学者。She's in the beginners' class.她在初级班。...
Won't i need a pacemaker or a permanent internal defibrillator?我不需要个心脏起博器或是内部的永久去纤颤器?Objective To assess the antiarrhythmic effect of implantable Cardioverter defibrillator ( ICD ).目的评价埋藏式心脏复律除颤器 ( ICD ) 的治疗作用.The d...