Meaning of ngữ nguyên | Babel Free
/[ŋɨ˦ˀ˥ ŋwiən˧˧]/Định nghĩa
etymology
dated
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.