These four pillars reflect the Department of Defense’s comprehensive approach to contributing to a peaceful and prosperous Asia-Pacific region in the twenty-first century. This rebalance is a long-term strategy, and in 2012 we laid a foundation for its long-term success.&#160;
这四大支柱部反映了国防部建设二十一世纪和平繁荣亚太地区的综合方案。上述调整属于长期战略，2012年我们为长期成功打下了坚实的基础。