571.in the red 亏损，负债，赤字;(be)get out of red 不再亏损
572.refer to…as 把…称做…
573.refer…to…(=send，take)送交，呈交
574.within reference to(=concerning，about)关于
575.within regard to(=concerning)有关，关于
576.give one's regards to sb. 向…问候
577.regardless of(=without worrying about，despite，in spite of)不顾，不考虑
578.in with relation to 关于，有关
579.relevant to 与…有关的
580.to one's relief 令…感到放心的是
581.relieve…of… 解除，解脱;帮助拿，辞退
582.rely on 依靠，信赖
583.remark on(upon)对…发表评论
584.remedy for 对…治疗法，补救，药物
585.remind sb. of 提醒某人…，使某人向想起
586.in good repair(=in good condition)处于良好状态;be under repair 在修理中
587.reply to 答复，回答
588.beyond reproach不受责备的;beyond(all)reason毫无道理;beyond question 毫无疑问;beyond belief 以相信;beyond hope 绝望
589.resort to 诉诸于..，求助于…;resort to force 诉诸于武力
590.in with respect to(=concerning)有关，关于
591.respond to 对…反应，响应，对(药)有效
592.in response to(=as an answer to)回答，反应
593.be response for 对…负责，是造成…原因
594.rest on upon(=be supported by)依靠，寄托
595.rest with(=be in hand of)在…手中，是…的责任;由…决定;依靠
596.restrain…from(=hold back from)抑制...不...
597.restrict…to(=keep within limits)把...限制于...
598.result in(=cause)导致
599.with the result that 其结果是
600.in return(for)作为报答;以报答(for)
