a teaching fellow的用法和样例：
- Cionco was a Teaching Fellow and Assistant to David Dubal at the Juilliard School for four years and is presently Professor of Piano at California State University, Sacramento.
- Our group blocked out a teaching plan in this term.
- She used slides as a teaching aid.
- His stammer rendered him unfit for a teaching job.
- After that he obtained a teaching post at Beijing University.