■ There is no / some / much / little difficulty / trouble with sth. 做某事(没) 有困难。如：
(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。
■ There is no / some / little / much difficulty / trouble in + doing. 做某事有困难。如：
(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。
■ There is no doubt about / of sth. 毫无疑问。如：
(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。
■ There is no doubt that clause. 毫无疑问。如：
书香门第
