Meaning of tinh luyện | Babel Free
/tïŋ˧˧ lwiə̰ʔn˨˩/Định nghĩa
Như tinh chế.
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.