弗雷德靠在这个中心工作来实现他的梦想.fred achieves his dream ____ ____ in the center.
问题描述：
弗雷德靠在这个中心工作来实现他的梦想.fred achieves his dream ____ ____ in the center.
答
fred achieves his dream by working in the center. 我也不确定