Chinese
:
生態
English
:
ecology
Cantonese pronunciation
:
sɐŋ1 tai3
Putonghua pronunciation
:
shēng tài
English pronunciation
:
ɪˈkɒl.ə.dʒi
Explanation
:
This sign language only applies to describe ecology(example 2).
Subjects
:
Science 
Grades
:
Secondary 1 Secondary 2 Secondary 3 Secondary 4 Secondary 5 Secondary 6 
Alphabet
: