您要查找的是不是：
- The desynchronization attack is very difficult to tackle and still an open question. 去同步攻击很难对付，依然是一个悬而未决的课题。
- However, writing a paper is just a work of single person, its difficult to equate with our company, which uses our wisdom to tackle with various situations in commercial activities. 但写文章不过是个匠心独运的单一元素的劳动,与我们放舟五洲四洋,运筹帷幄决机万里的国际商务活动是绝难相提并论的!
- What's the best way to tackle this problem? 什么是解决这个问题的最好方法？
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- It was difficult to gauge how people would respond. 大家的反应如何难以估计。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- It is difficult to decide between the two opinions. 在这两种意见之间抉择是困难的。
- It is difficult to keep on terms with such a man. 很难和这样的人保持友好关系。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- Everyone has his problem to tackle. 每人都有一些问题要去解决。
- 1.to scratch one's head; 2.[Figurative] difficult to tackle 挠头
- It was difficult to clamber the mountain. 爬上那座大山是困难的。
- Eels are long and difficult to catch. 鳝鱼很长而且很难抓住。
- I don't know how to tackle this problem. 我不知道该如何处理这个问题。
- The problem is considerably difficult to us. 对我们来说这个问题相当难。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- I do not know how to tackle this problem . 我不知道该如何处理这个问题。
