功莫大焉 gōng mò dà yān 🔊 no greater contribution has been made… + Keep this word Meanings gōng mò dà yān no greater contribution has been made than this (idiom) Its characters 功gōngmeritorious deed or serviceHSK 7–9莫mòdo not大dàbig; old (in age)HSK 1焉yānwhere