工于心计 gōng yú xīn jì

DEFINITIONS

  1. scheming
  2. calculating

CHARACTERS

工 gōng
HSK 1
labor, work; worker, laborer
于 yú
HSK 3
in, on, at; go to; surname
心 xīn
HSK 3
heart; mind, intelligence; soul
计 jì
HSK 4
plan, plot; stratagem; scheme