这部影片体现了非洲人民追求幸福的希望。

This film embodies the wish of Africans aspiring happiness.

This film embodies Africans’ wishes of aspiring happiness.

请老师修改和讲解。也望老师提出更好的译句。谢谢老师。

参考译文如下：

(1)The hopes of the Africans seeking happy life are fully reflected in the film

(2)The film fully gives expression to the wishes of the Africans aspiring after happiness.

(3)The film fully emobodies the Africans' wishes of pursuing happy life 

(4)The film fully show the African people's wishes to be in pursuit of happy life

(5)The Africans' wishes for seeking happiness are fully reflected in the film

(6)The hope/wish that Africans are in pursuit of happiness is reflected in the film