like: Basic Transportation
Beginner Level Intermediate Level
Advanced Level
ENGLISH DEFINITIONS
exact:
all words:
OPD : 
Basic Transportation
OPD : car Basic Transportation
OPD : passenger Basic Transportation
OPD : taxi Basic Transportation
OPD : motorcycle Basic Transportation
OPD : street Basic Transportation
OPD : truck Basic Transportation
OPD : train Basic Transportation
OPD : airplane (plane) Basic Transportation
OPD : helicopter Basic Transportation
OPD : airport Basic Transportation
OPD : subway station Basic Transportation
OPD : bus stop Basic Transportation
OPD : bicycle Basic Transportation
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