請以英文簡介兒子兒子現年15歲就讀私立中學3年級性格開朗善良合群喜愛運動過往數年也有參加海外及國內的暑期活動

My son is a 15-year-old student currently in the 3rd year of a private high school. He has a friendly and kind personality, and enjoys being part of a group. He is also very athletic and has participated in various summer programs both in and outside of the country over the past few years.