English
Vietnamese
Gb
French
Vietnamese
Gb
Deu
Beginner Level
Advanced Level
INTERMEDIATE LEVEL
Content
new idea, concept
☊
khai niệm mới mẻ
☊
→
→
→
like: khai niệm mới mẻ
→
→
new idea, concept ☊ 
khai niệm mới mẻ ☊