English
Vietnamese
Gb
French
Vietnamese
Gb
Deu
Beginner Level
Advanced Level
INTERMEDIATE LEVEL
Content
→
→
→
OXF3000ZH:
严格的
☊
→
严谨的
☊
→
☊
→
strict
like: 严谨的
→
→
严格的 ☊ → 严谨的 ☊ → ☊ → 
strict