0 to go straight from one side of an area to another instead of going around -- 抄近路穿过
1 If a problem or subject cuts across different groups of people, all of those groups are affected by or interested in it. -- (问题或话题)广泛影响到(不同群体),引起…的广泛兴趣
Support for environmental issues cuts across traditional party lines. 对环境问题的支持超越了传统的党派界限。