| 51. | be persistently active in community affairs |
| 不懈地活跃于社会事务中
|
| 52. | be active in doing good to men |
| 积极主动地为人们做好事
|
| 53. | participles active in meaning |
| 主动意义的分词
|
| 54. | be active in one 's movements |
| 动作灵敏的
|
| 55. | be active in one 'welfare work |
| 积极从事福利工作
|
| 56. | active Endeavour |
| 积极的努力
|
| 57. | an active [a reactive] radiator |
| 有源[无源]辐射器
|
| 58. | relief from active duty |
| (军）原地换换班
|
| 59. | be removed from active service |
| 被解除现役
|
| 60. | relieve sb. From active duty |
| (军）解除某人现役职务
|