One of the great mistakes is to judge policies and programs by their intentions rather than their results.
食物的真正成本不仅是你商店里支付的,更是地球长期付出的代价。
我希望我的电影能够成为观众生活中的一部分,让他们在观影后有所思考和感悟。
The principles of learning are universal across species.