esl
abbr. 非母语英语课程（=English as a second language）
例句
- What are the problems in ESL teacher development? ESL教师发展过程中存在哪些问题?
- Which school will you study your ESL program? 你将在哪个学校学习ESL课程?
- I think I'll take ESL beginner for now. 我认为我还是上ESL初级为好。
- With the help of ESL programs though, I got better. 虽然都听不懂节目的帮助,我有了更好。
- Learn English from real New Yorkers ESL podcast. 学习纯正的纽约英文。
- Use ESL computer programs in your computer lab. 在你的电脑实验室里使用ESL电脑程式。