used to describe a place where people can go, usually to get help or advice, at any time without making an appointment(= an agreed date and time)(咨询、服务中心等)不用预约的
a drop-in centre for the homeless为无家可归人士提供的开放中心
a drop-in clinic/shelter无须预约诊所/开放式庇护所
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net 切換為繁體中文