Esl
abbr. 非母语英语课程（English as a second language）
📖 牛津释义
ESL
abbr
缩写 = (teaching, learning or studying) English as a Second Language 作为第二语言的英语（教学或研究）. Cf 参看 EFL.
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
Coward!
胆小鬼！
Your English is improving little by little.
你的英语正在渐渐提高。