心理学的研究不仅仅是理解他人;它也是理解我们自己。
The paper industry has a responsibility to lead the way in environmental stewardship.
让孩子留在家里的最好方法是让家庭氛围愉快——并且把轮胎的气放掉。
He was a man who had always been too proud to ask for help, and now he was too proud to accept it.