baron'sBNC²³⁶²¹³⁺¹ 例句 Baron's team examined facial skin of130 twins,18 to77 years old, who lived mostly in the northern Midwest and Eastern regions of the U. S. who were attending the Twins Days Festival in Ohio. 巴伦的研究小组对130个年龄从18岁到77岁的双胞胎的面部皮肤进行了研究。这些双胞胎大部分居住在美国中西部偏北地区和东部地区,他们参加了在俄亥俄州举行的“双胞胎节”。 i21st