esl
English as a second language非母语英语课程
难易程度:
esl为短语/超纲词汇
esl
/,i: es 'el; ,i ɛs `ɛl/
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.
esl
n[U]
English as a Second Language the teaching of English to people, who are living in an English-speaking country, but whose first language is not English