【错误表达】

She is very interested in the American literature.

【讲解辨析】

释义：她对美国文学非常感兴趣。

辨析：American literature前面不加冠词，表示哪个国家的文学的前面都不加冠词，例如：Chinese literature, English literature等等。

【正确表达】

She is very interested in American literature.

【举一反三】

She is perfect in Chinese literature as a foreigner.

她这个外国人精通中国文学。