| 单词 | 苦干 |
| 释义 | 苦干 puzzle her brains out ;puzzle your brains ;take much pains ;take pains ;taken much pains ;taken pains ;takes much pains ;takes pains ;took much pains ;took pains |
| 随便看 |
英汉经管词典收录了215165条经济管理类英汉双解词条，基本涵盖了经济学、管理学、金融学、会计学、证券期货、商务活动等领域的常用英语单词及短语词组的翻译及用法，是学习及工作的有利工具。