621. senior to 比…年长; junior to 比…轻;
superior to 比…更好; inferior to&n bsp;比…差
622. in a sense 在某种意义上
623. sensitive to 对…敏感; sensible (of)觉察到的; se nsational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,&nbs p;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