non-user
non-user — 名詞
1. a person who chooses not to use a particular service, product, or substance, suc
不使用者
不使用某項服務、產品或物質的人
a person who chooses not to use a particular service, product, or substance, such as a public facility or an addictive drug
The city council surveyed non-users of the public library to learn why they stayed away.
市議會調查公立圖書館的不使用者，想了解他們不去的原因。
non-user of + [public facility]
As a lifelong non-user of tobacco, Eleni was shocked by the smell inside the smoking lounge.
身為一輩子不碰菸草的不使用者，Eleni 對吸菸室裡的味道感到震驚。
non-user of + [substance]
Christopher remains a non-user of social media because he prefers face-to-face conversation with friends.
Christopher 是社群媒體的不使用者，因為他比較喜歡和朋友面對面聊天。
The clinic offered free counselling to both drug users and non-users in the neighbourhood.
這家診所為社區裡的吸毒者與不使用者都提供免費諮詢。
Soraya joined a focus group of non-users to explain why she had never opened a bank account.
Soraya 加入一個由不使用者組成的焦點小組，說明自己從未開過銀行帳戶的原因。
- abstainer
more common for substances like alcohol or drugs; carries a sense of deliberate choice
- non-participant
broader; refers to someone not taking part in an activity or programme rather than not using a thing
- user
the direct opposite; someone who does use the service, product, or substance
文法句型
non-user of [thing]
用法筆記
Frequently paired with 'of' plus a noun naming the unused thing. Often contrasted with 'user' or 'users' in research, public-health, and policy writing.