abbreviation for English as a Second Language: the teaching of English to speakers of other languages who live in a country where English is an official or important language作为第二语言的英语(教学)(English as a Second Language的缩写)
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文