汗马功劳
HSK 7-9great merit; distinguished service
Examples
立下汗马功劳
render great service
他有汗马功劳
He has made significant contributions
对公司有汗马功劳
He has rendered great service to the company
great merit; distinguished service
立下汗马功劳
render great service
他有汗马功劳
He has made significant contributions
对公司有汗马功劳
He has rendered great service to the company