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
He had a great capacity for learning.
他的学习能力很强。
The swan sings when death comes.
死期来到，天鹅歌声美妙。
This was known as panning for gold.
这就是人们所熟知的“淘金”。