21、act on 奉行,按照…行动;act as 扮演;act for 代理
22、adapt oneself to(=adjust oneself to) 使自己适应于
23、adapt…(for) (=make sth. Suitable for a new need) 改编,改写(以适应新的需要)
24、in addition (=besides) 此外, 又, 加之
25、in addition to(=as well as,besides,other than)除…外
26、adhere to (=abide by,conform to,comply with,cling to,insist on,pe rsist 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。