Meaning of đường biên | Babel Free
/[ʔɗɨəŋ˨˩ ʔɓiən˧˧]/Định nghĩa
border; borderline
colloquial
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.