1. The imperial gallon is not the same as the US gallon. Ӣ�Ƶļ��غ������Ƶ�������ͬ��
2. The imperial gallon is not the same as the US gallon . ������֮ǰ�����ͻ�����ʮ������һ���ء�
3. The national Lundberg Survey put a gallon of gas at $2. 47, the cheapest place for gas is Cheyenne, Wyoming, where it will cost you $2. 16 a gallon to fill up. ���²�����鹫˾�ĵ���ÿ��������Ϊ2��47��Ԫ�����ͼ۸�����˵ĵ����ǻ������ݵ����ӣ�����2��16��Ԫ�Ϳ��Լ����͡�
4. Density is measured using a know-volume device such as a pycnometer or weight-per-gallon (mass-per-gallon ) cup. �ܶȿ���ͨ��֪������ı���ƿ��ÿ���ص���������������
5. That's how far on a gallon of gas. Say, a subcompact can run thirty-five kilometers on one gallon of gas. ����ָһ�������Ϳɿ���Զ������һ�������ͺŵij�����һ�����ͱ�ɿ���ʮ�幫�
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