631. in short (=in a few words, in brief)简称
630. for short (in a short form) 为简便,简称
629. go short of (=be without enough of) 缺乏
628. fall short of 达不到
627. be shocked at / by 对…感到震惊
626. share sth. with 与…分享,分担,分摊,共用
625. share in (=have a share in) 分摊, 分担
624. in sequence 按顺序, 按先后次序
623. sensitive to 对…敏感; sensible (of)觉察到的; sensational耸人听闻的
622. in a sense 在某种意义上