abbr.英语作为外国语(=English as a foreign language)
abbr.有效焦距(=effective focal length)
abbr.错误频率极限(=Error Frequency Limit)
How to Organize a Discussion in EFL Classrooms? 如何组织外语课堂的讨论活动?
Best selection of supplementary materials for EFL teachers. 给英语老师提供材料的最好的网站。
I have included you on my mailing list for new EFL software. 我已经将你列入新EFL软件的潜在购买者名单中了。
He has a RSA certificate in EFL and a degree in English Literature. 还持有英语作为外语教学的RSA证书，以及英国文学的学位。
Learning strategies play a crucial role in EFL learning. 学习策略在外语学习中起着重要作用。
