By Indefinite articles, Countable or uncountable

Hi there, I am from an asian country (korea) and Korean doesn't distinguish countable or uncountable nouns so I have some problem with this concept even though I have been living in english speaking country for 10 years. Now the word "lack" according to the online Longman...

Believer wrote:1. I sometimes see those dedignated as uncountables in the dictionary that are mark with something like this, "a N," and I want to ask you whether that means an uncountable noun can accompany the indefinite article "a" and is it suppose to be a rare case? is the sentence below one...

Hi, Help me with this. 1. I sometimes see those dedignated as uncountables in the dictionary that are mark with something like this, "a N," and I want to ask you whether that means an uncountable noun can accompany the indefinite article "a" and is it suppose to be a rare case? is the sentence...

Hello Infinity. I'm a mere English learner from Japan, but could you allow me to throw my 2 cents on your question? Frankly speaking, I'd say you'd better give up the hope you could get a conclusive answer to the question. I have raised a similar question before in this forum but I could not...