Meaning of diễn biến | Babel Free
/[ziən˦ˀ˥ ʔɓiən˧˦]/Định nghĩa
to develop, unfold or transpire
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.