英文：double eyelid surgery (n.)
說明：單眼皮和雙眼皮的英文分別為 single eyelid 和 double eyelid。
例句：
- Double eyelid surgery is the most common cosmetic surgery in South Korea. (割雙眼皮是南韓最常見的整型手術)
- There are many double eyelid surgery clinics in that country. (那個國家有許多割雙眼皮診所)