abbr.英語作為外國語(=English as a foreign language)

abbr.有效焦距(=effective focal length)

abbr.錯誤頻率極限(=Error Frequency Limit)

How to Organize a Discussion in EFL Classrooms? 如何組織外語課堂的討論活動?

Best selection of supplementary materials for EFL teachers. 給英語老師提供材料的最好的網(wǎng)站。

I have included you on my mailing list for new EFL software. 我已經(jīng)將你列入新EFL軟件的潛在購買者名單中了。

He has a RSA certificate in EFL and a degree in English Literature. 還持有英語作為外語教學的RSA證書，以及英國文學的學位。

Learning strategies play a crucial role in EFL learning. 學習策略在外語學習中起著重要作用。