求翻译：基本上不能——这意思是说除了极少数畅销书，文学自古就是微利甚至无利的事业。而那些畅销书的大部分，作为文字的快餐乃至泡沫，又与文学没有多大关系。是什么意思？

Basically can not - it means that In addition to the very small number of best-selling book, literature has always been little or no benefit the cause. Most of those best-selling book, as the text of the fast food and even bubble, and the literature has little to do.

Basically it - this means, that is, except a few bestsellers, and literature from ancient times, and even a little is the cause. And those who have most of the best-selling book, fast food and even as a text of foam, and do not have much relationship with literature.

Basically cannot - - this meaning mean except few bestsellers, the literature was since old times the meager profit does not even have the advantage the enterprise.But these bestseller majority, takes the writing the fast-food and even the froth, also with literature not big relations.

Basically cannot--this means that in addition to a very small number of bestsellers, literature from ancient times is the profit-making even without good cause. Most of those bestsellers, as the text of the fast food and bubble, again with the literature does not make much difference.

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