'They were divine,' she sighs, dreamily...“他们是神圣的,”她神情恍惚地叹了口气。He sighs with his face looking up.他仰天而嘘.Main Idea: I couldn't hold back my tears or sighs, bewailing my people's hard life.格言大意: 一声长叹,我禁不住...
许多过去曾通用的词,今天已经废弃不用了.Many words once commonly used have fallen into desuetude.相似的问题能否归纳出通用的解决方案?Can we generalize common solutions to apply to similar problems?通用的纯粹机械的积分器是圆盘滚柱型.A common purely mechanical integrator is th...