# เชี่ยวชาญ
## Verb (V)
### Sense: become more focus on an area of activity or field of study
- specialize
- specialise
- narrow
- narrow down

## Adjective Satellite (S)
### Sense: having or showing knowledge and skill and aptitude
- adept
- expert
- good
- practiced
- proficient
- skillful
- skilful