in some universities and colleges in the US and Europe, a teacher of a rank lower than a professor (美国或一些欧洲大学的)讲师
US someone whose job is to show people around a museum, zoo, etc. and tell them about the things in it (博物馆、动物园等的)讲解员
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文