difficult ground

• 1. 问题地区: difficult ground | problem areas
• 2. 有问题地区: problem area
• 3. 重大国际和地区问题: major international and regional issues

• 1.在慢性病方面，该区域使用阶梯式方法，查明风险因素存在极其普遍的问题地区。
  For chronic diseases, this region has used the STEPwise approach to pinpoint problem areas where prevalence rates for risk factors are alarmingly high.
  dict.yoduao.com
• 2.除非这些问题得以解决，否则该地区会一直是个火药桶。
  Unless these questions are solved, the region will remain a powder keg.
  dict.yoduao.com
• 3.他呼吁美国在给该地区带来和平的问题上发挥更加有效的作用。
  He called on the United States to play a more effective role in bringing peace to the region.
  dict.yoduao.com

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