The mule carried two sacks of grain on its back over the mountain.
Tips
usage
駄 is a variant of 驮 (traditional 馱). Read tuó it means to carry on the back; read duò it is the load a pack animal bears. Mainland Chinese standardly writes 驮.
Components
radical
馬mǎ
horse
馬 is the full horse radical, written as the simplified 马 in modern mainland form. It marks this as a pack animal carrying a load on its back.