Meaning of ban sơ | Babel Free
/ɓaːn˧˧ səː˧˧/Định nghĩa
ban đầu.
Ví dụ
“thuở ban sơ”
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.