1.set up建立

The two sides agreed to set up a commission to investigate claims...

双方同意组建一个委员会来调查那些索赔要求p7yx_GNZY!oSOv。

2.based on基于

The selection process is based on rigorous tests of competence and experience.

选拔过程是基于对能力和经验的严格测试A[B)|b9&&Nb%[R8q。

3.at the core of核心

The notion that blacks comprise a problem is at the core of racist reasoning.

黑人总爱惹事这一观念是种族主义论断的核心eYv8k,&,~aQuGl^wWVt(。