G20缩写的意思

WP TWE BAEE LA ROI CFR A-level RA ADIDA M.Ec. DNA AR UofMELB XQ NJTV PE CTC ME PG MCAT AQ UQ AIE PTT ORC TFF OT WD B.RM OP M.I.E. ABC TA HE MJ DT MSME CBC B.Eng.Mgt ADELAIDE AC ESP DILS TESOL AAS HKUST BEC SWJTU NSA AJED B.Eng UD M.A.Ed AAU B.S.Ed ALR AD UC BL CLEP