Sarah Casson

전문 분야: Records Manager at Guinness World Records

강사 경력: Business English Instructor - Universal English Language Center in San Luis Potosi, Mexico
Teaching Assistant - Universidad del Norte in Barranquilla, Colombia
ESL Volunteer - Women's Intercultural Center of Anthony, New Mexico

가능 언어: 영어 (원어민)

프로필 동영상: