#demonstrator
English
Edit on Github- a teacher or teacher's assistant who demonstrates the principles that are being taught
- Pos: noun
- someone who demonstrates an article to a prospective buyer
- Pos: noun
- someone who participates in a public display of group feeling
- Pos: noun
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Edit on Github- اثبات کننده
- حالى کننده
- نشان دهنده
- معترض