teetotaler
🇺🇸
/ˌtiːˈtəʊtlər/
🇬🇧
/ˌtiːˈtəʊtlə(r)/
A person who chooses not to drink alcohol.
Even though his friends enjoyed a drink, he remained a teetotaler.
儘管他的朋友們喜歡喝酒,他仍然是一個戒酒的人。