Chinese
:
路軌
English
:
track
Cantonese pronunciation
:
lou6 gwɐi2
Putonghua pronunciation
:
lù guǐ
English pronunciation
:
træk
Explanation
:
This sign language only applies to describing railway(example 2).
Grades
:
Secondary 1 Secondary 2 Secondary 3 Secondary 4 Secondary 5 Secondary 6 
Alphabet
: