Mockingly termed the "trout pout", a collagen lip injection is one of the most common threatments, which costs as little as $300.

被戏弄地称为“鲑鱼撅（鲑鱼式撅嘴）”，嘴唇注胶术是最常见的（整容）术之一，价格低至300美元。

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The silver ring centered on her lower lip gave her a pouty look, or rather accented the pout of her dark eyes and dark hair and the donned hood of the hoodie and the fact that she was frequently pouting.

NPR: Excerpt: 'Estrellas y Rascacielos'

For lips, shelve the ChapStick and grab Kaplan MD's LIP 20 Mask, which repairs that delicate skin and plumps your pout.

WSJ: Maintaining the Gloss | Outer Beauty