MFL
noun [ plural ] language, education UK specialized uk/ˌem.efˈel/ us/ˌem.efˈel/
现代外语（Modern Foreign Languages的缩写）
abbreviation for Modern Foreign Languages: languages that are spoken at the present time, such as Spanish or German, studied by someone when they are not their own language
The school website has a section for MFL. 学校网站上有现代外语栏目。