A-level
中学高级水平考试 Advanced level
AS-level
中学准高级水平考试 Advanced supplementary level
BA
文学士 Bachelor of Arts
B.Sc.
理学士 Bachelor of Science
ELT
英语语言培训 English Language Training
ESL
英语外语教学 English as a Second Language
ESP
专用英语 English for Specific Purposes
HE
高等教育 Higher Education
