an arduous journey across the Andes翻越安第斯山脉的艰苦之行Take your ease, for the journey ahead will be long and arduous.好好休息一下, 前面的路程远而艰难呢.We must have patience in doing arduous work.我们做艰苦的工作要有耐性....
最醒目的特点是绘有图画的墙面装饰。The most arresting feature is the painted wall decoration.用途广泛是羊毛最具吸引力的特点之一。The adaptability of wool is one of its great attractions.个性鲜明是英国人固有的、也是他们看重的特点。Individuality is a valued and inherent part of t...
Medical authorities were baffled, both as to its causes and its virulence.医疗当局对其病因及有多致命都还不甚了解。How can faculty improve their teaching so as to encourage creativity?教师们如何才能改进教学以激发创造性呢？He is in no doubt as to what is needed...