Meaning of nguồn mở | Babel Free
/[ŋuən˨˩ məː˧˩]/Định nghĩa
open-source
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.