At the core of that debate lie competing theories about what disadvantaged students need most.
At the core of that debate lie competing theories about what disadvantaged students need most.
争论的核心是关于贫穷学生最需要什么的相互冲突的理论。
At the core of that debate lie competing theories about what disadvantaged students need most.
争论的核心是关于贫穷学生最需要什么的相互冲突的理论。