Although the amplification in the text is "his face wrinkled into a grimace of disgust" and refers to a literary practice in which the The writer embellishes the sentence by adding additional information to increase its importance. Additionally, another literary feature present would be alliteration, which is “neighbor house bar by bar”. An allegory also appears with “like an obsidian mask” and an anthropomorphism also with “trembling”. An example of hyperbole in this passage might be "what a wonderfully intimate relationship." Finally, Aldous Huxley juxtaposed Bernard and Lenina in the phrase "she had never seen anything so indecent in her life and what made it worse was that instead of tactfully ignoring her, Bernard made open comments on this revolting viviparous scene. ". Additionally, a juxtaposition is a literary device in which the author places one person, concept, place, idea, or theme alongside another. Furthermore, the juxtaposition of two directly or indirectly related and close entities in literature aims to highlight the contrast between the two and compare them. Although this literary device is generally used to engrave a character in detail, create suspense or impart a rhetorical dimension.