您要查找的是不是：
- It is difficult to say, you'd better impetrate. 这很难说，你最好祈求上苍保佑吧。
- How far cards might have helped him here it is difficult to say. 纸牌在此可能很帮了他一点忙是很难说的。
- 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 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。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- It is difficult to breathe at these altitudes. 在这些高的地方很难呼吸。
- It is difficult to judge a person by his exterior. 依据外表难以评判一个人。
- It's difficult to say if it is good or bad. 很难说是好是坏。
- It is difficult to find work in the present economic situation. 在目前的经济情况下很难找到工作。
- It is difficult to get used to another country's customs. 要适应另一国家的风俗习惯是很困难的。
- It is difficult to relate cause and effect in this case. 这个案件中的动机与结果很难联系起来。
- It is difficult to find word worthy of the occasion. 很难找到适合於那种场合的言词。
- It is difficult to convey delicate shade of meaning in a translation. 在译文中传达意义上精微的差别是很不容易的。
- It is difficult to predict his reaction because he is so moody. 他如此喜怒无常，所以很难预知其反应如何。
- It is difficult to grasp the concept of infinite space. 掌握无限空间的概念是很难的。
- It is difficult to discern the truth. 很难了解真相。
- It is difficult to portray feelings in words. 感情很难用言语来描写。
- It is difficult to hoodwink a smart lawyer. 很难欺骗一个聪明的律师。
