调研人员 tiáo yán rén yuán

DEFINITIONS

  1. research workers
  2. survey and research workers

CHARACTERS

调 tiáo
HSK 3
transfer, move, change; tune
研 yán
HSK 4
grind, rub; study, research
人 rén
HSK 1
man; people; mankind; someone else
员 yuán
HSK 2
member; personnel, staff member