无从着手 meaning in Chinese

have no way of handling

Now it is mostly used to indicate being able to do nothing but sigh in the face of a huge task
现在多用来比喻做事力量不够，无从着手，而感到无可奈何。
Many of them do not now how to improve the skill while the writing teacher does not know how to help them
好多同学对这项技能的掌握感到无从着手，教师有时在给学生上课时，感到力不从心。
2 ) the methods of demand forecast studys deeply , which will instruct some cities in the aspect of the od survey and forecast . 3 ) the investigating and analysis in zigong is detailed , scientific and easy to put into practice
2 )需求预测方法阐述深入，将对当前一些城市在od调查与预测上无从着手有指导意义； 3 )自贡市的调查与分析比较详细，具有科学性与实践性。
Many enterprises try to build their own systems of customer relationship management ( crm ) in view of its importance . however , crm is an enormous project while considering either management ideas or technique realization . for some enterprises , it ' s hard to take up this project because of the extensive concept , rich content and complex establishment
鉴于客户关系管理的重要性，很多企业都想建立自己的客户关系管理系统，但是，由于客户关系管理无论是管理理念还是技术系统实现，都是一个非常庞大的工程，概念大、内容多、建设复杂使得很多企业无从着手。