1. on the sly (=secretly) 偷偷地 2. smell of 有…的气味 3. be sorry aboutfor 懊悔的,后悔的,难过的 4. speak ill of 说…的坏话. speak well of 说…的好话 5. specialize in 专门研究, 专攻 6. in spite of (=despite) 尽管 7. on the pot(=at the place of the action)在现场, 在出事地点. 或(=at once) 立即 8. take a stand against 采取某种立场反对 take a stand for 采取某种立场支持… 9. stare at 目不转睛地看, 凝视, 盯着 10. in step 步伐一致. out of step 步伐不齐 11. stick sth. on 把…贴在…上 12. stick to 粘着, 坚持 13. 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 books 勤奋读书 14. stick to (=refuse to leave or change)坚持. stick to one’s promise 比喻食言 stick to one’s friend 忠于朋友 15. in stock 有….货 16. be strict with 对…严格要求 17. bego on strike 罢工 18. subject…to(=cause…to experience)使受..到 subject (adj.) to 易受到…的 19. submit…to 提交 20. substitute…for 以…代替…