541.prohibit…from(=forbid)禁止，阻止
542.in proportion to 与…成比例
543.protect…from 阻止..不受，保护不受
544.be proud of 为…自豪
545.provide for 为…做准备
546.in public 公开地，当众
547.on purpose(=by intention，deliberately)故意
548.to the purpose(=useful for one's purpose)得要领的，中肯的
549.be qualified in 在某种科目或学科上合格;be qualified for 在某种职业上合格
550.call…in question 对…表示怀疑
551.beyond(all)question(=without question)毫无疑问
552.out of the question(=impossible)不可能的
553.in question(=under discussion)所谈及的
554.without question 毫无疑问
555.be caught in the rain 被雨淋了
556.at random(=without aim or purpose)随便地，任意地，胡乱地
557.range over(=cove，include)范围包括
558.range between 范围在...与...之间不等
559.at any rate(=at all events)无论如何，总之
560.beyond the reach of 无法达到(得到，理解)
561.out of reach of 无法够到;within reach of(or within one's reach)够得到，能拿到
562.react to 对…作出反应
563.react on upon 对…产生影响
564.react against 作出反抗或反对反应
565.(be)ready for 准备好做…
566.in reality(=in fact，really)事实上
567.beyond all reason 没有道理的
568.by reason of(=because of)由于，因为
569.it stands to reason that …理所当然
570.reason with(=argue)劝说
