Chinese
ZH
TH
VI
EN
DE
ES
IT
FR
TH-ZH
VI-ZH
DE-ZH
ES-ZH
IT-ZH
FR-IT
oxygen
氧气
Lesson
Chin
Picture
L066 006 P2446
氧气
Vie
Deu
Northern Pronunciation
Goethebuch
Chinese
MJS
2000 Words
