651. stick sth. on 把…贴在…上
652. stick to 粘着, 坚持
653. stick at (=continue to work hard at )继续勤奋地致力于…;stick one’s work坚持工作; stick at one’s bo oks 勤奋读书
654. stick to (=refuse to leave or chang e)坚持;
stick to one’s promise 比喻食言
stick to one’s friend 忠于朋友
655. in stock 有….货
656. be strict with 对…严格要求
657. be/go on strike 罢工
658. subject…to(=cause…to experience)使受..到 subject&nbs p;(adj.) to 易受到…的
659. submit…to 提交
660. substitute…for 以…代替…