1. She curls up her legs and arms into a foetal position 
   她像胎儿一样蜷曲起四肢
2. acupuncture reinforcement and reduction 
   针刺补泻
3. Combining Poverty Reduction with 
   实行扶贫开发与生态环境保护、计划生育相结合
4. datum for sounding reduction 
   深度基准面
5. noise reduction by absorption 
   吸声降噪

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