工于心计 工於心計

    gōngyúxīnjì

    1. Adjectivescheming; calculating

    他工于心计,总是在背后策划各种阴谋。Tā gōngyúxīnjì, zǒngshì zài bèihòu cèhuà gèzhǒng yīnmóu.He was a master plotter, always hatching schemes behind people's backs.