teetotaler
🇺🇸
/ˌtiːˈtəʊtlər/
🇬🇧
/ˌtiːˈtəʊtlə(r)/
A person who chooses not to drink alcohol.
Even though his friends enjoyed a drink, he remained a teetotaler.
尽管他的朋友们喜欢喝酒,他依然是个戒酒的人。