a你们应该学会节约时间 You should learn to save the time[translate] aseat defer 坐顺从[translate] aI pray for you 我为您祈祷[translate] aThe development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them 机械钟表的发展激励了查寻调控他们的更加准确的日...