607. rule out (=exclude, eliminate) 排除
608. in safety 安全地
609. for the sake of ( =for the good or advantage of ) 为了…起见
610. be for sale 待售
611. on sale (=offered to be sold) 出售, 上市
612. be satisfied with 满意
613. on a large scale 大规模地
614. on schedule(=at the planned or exacted time)按时,准时;
ahead of schedule提前;
in advance预先;
behind schedule落后于计划进度,晚于规定时间
615. be schedule for 定在某时(进行)
616. scrape through(in) 勉强通过
617. from scratch(=from the beginning)从头开始
618. in search of 寻找;
in honor of 为了...表示敬意;
in memory of 为纪念..;
in hopes of为期待..;
in pursuit of 为追求..;
in behalf of为…的利益;
in favor of 为赞成…;
in support of 为支持…
619. in season 旺季
620. in secret 秘密地;
in private 私下
621. senior to 比…年长;
junior to 比…轻;
superior to 比…更好;
inferior to 比…差
622. in a sense 在某种意义上
623. sensitive to 对…敏感;
sensible (of)觉察到的;
sensational耸人听闻的
624. in sequence 按顺序, 按先后次序
625. share in (=have a share in) 分摊, 分担
626. share sth. with 与…分享,分担,分摊,共用
627. be shocked at / by 对…感到震惊
628. fall short of 达不到
629. go short of (=be without enough of) 缺乏
630. for short (in a short form) 为简便,简称
631. in short (=in a few words, in brief)简称
632. in short supply 供应不足
633. be short of (=lacking enough)缺乏,不够
634. be shy of 难为情, 不好意思