Meaning of rào cản | Babel Free
/[zaːw˨˩ kaːn˧˩]/Định nghĩa
barrier; hurdle
Cấp độ CEFR
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.