Meaning of mở bài | Babel Free
/[məː˧˩ ʔɓaːj˨˩]/Định nghĩa
an introduction
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.