Level A1 : READ LISTEN TRANSLATE RANDOM
Level A2 : READ LISTEN TRANSLATE
Level B1 A: READ LISTEN TRANSLATE
Level B1 B: READ LISTEN TRANSLATE




(ESS4000) prehistoric Definition: When something is prehistoric, it is from a time when there was no written history. Example: →The scientists found prehistoric pots used by the people in the area.
B2 prehistoric adjective








Compounds:
tiền sử













HSK5000 A1+A2+B1




HSK5000 B2 + C1