English
Vietnamese
Gb
Vietnamese
Gb
Deu
Beginner Level
Advanced Level
INTERMEDIATE LEVEL
Content
bacteria, germ, virus
☊
vi khuẩn
☊
→
→
→
WN: 01326291-n
vi khuẩn
WN: 01384491-n
vi khuẩn
→
→
→
like: Vi khuẩn
→
→