一、There is no / some / much / little difficulty / trouble with sth. 做某事(没) 有困难
(1) There is some difficulty with the text.
这篇课文还有点困难。
(2) There is little trouble with the matter.
这件事情没有什么麻烦。
二、There is no / some / little / much difficulty / trouble in + doing. 做某事有困难
(1) There is much difficulty in finishing the work in the given time.
在规定的时间内完成这项工作还很困难。
(2) There is no trouble in reading the article without a dictionary.
即使不用词典读这篇文章也不难。
三、There is no doubt about / of sth. 毫无疑问
(1) There is no doubt about his coming here.
毫无疑问，他会来。
(2) There is no doubt of his words.
对他的话毋庸置疑。
四、There is no doubt that clause. 毫无疑问
(1) There is no doubt that he has made great progress this year.