After watching for a while I sat down on the green grass, and thought about the oath which I had just read in the Jefferson Memorial--Thomas Jefferson's solemn promise before God.
看久了，在綠草地上坐下，心裡想著剛剛在傑佛遜總統紀念館裡讀到的誓辭，他向上帝所做的莊嚴的保證。