26. adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief )粘附;坚持,遵循
　　27. adjacent(=next to, close to)毗邻的,临近的
　　28. adjust..(to) (=change slightly)调节;适应;
　　29. admit of (=be capable of, leave room for)…的可能，留有…的余地.
　　30. in advance (before in time)预告,事先.
　　31. to advantage有利的,使优点更加突出地.
　　32. have an advantage over胜过.
　　have the advantage of由于…处于有利条件
　　have the advantage of sb.知道某人所不知道的事
　　33. take advantage of (=make the best of, utilize, make use of, profit from, harness)利用.