1. agree with…指“同意某人或某人的意見、觀點、決定、想法、安排、解釋”等，其後可以是一個名詞，也可以是what引起的從句。如： I don't agree with you. I don't agree with what you said. 2. agree to…是指“同意某計劃、建議、或建議”等；後跟動詞原形，意爲“同意乾某事”。如： Who else will agree to this suggestion besides him? We agreed to start early. 3. agree on…指在某方麪取得一致的看法或意見。如： We agree on leaving for Beijing the next day.