Chinese
:
天然氣
English
:
natural gas
Cantonese pronunciation
:
tin1 jin4 hei3
Putonghua pronunciation
:
tiān rán qì
English pronunciation
:
ˈnætʃ.ər.əl ɡæs
Subjects
:
General Studies 
Grades
:
Secondary 1 Secondary 2 Secondary 3 Secondary 4 Secondary 5 Secondary 6 
Alphabet
: