I have some difficulty in pronouncing some of the words in English.为什么不用difficulties?
问题描述：
I have some difficulty in pronouncing some of the words in English.为什么不用difficulties?
答
此句中,difficulty作不可数名词,前面不加不定冠词也不能改为复数形式,这里笼统地指困难,费力.
此外difficulty指具体的难事时,是可数名词,才用复数形式.
不要以为句中有some这个单词,就认为后跟名词复数,要知道some既可以修饰可数名词也可修饰不可数名词
希望我讲的这些,您能听的懂