over and over

The foreigner repeated what he said over and over，but I still couldn't understand him

外国朋友一遍一遍地重复，但我仍然没有听懂他说什么

Through analysis on handling methods of three diffe rent ground, demons trate that multiple compound ground can use different pole materials, different construction methods and make full use of bearing capacity of ground soil in ord er to eliminate ground liquefaction as well as meet requirements of bearing capa city of ground.

通过对三种不同的地基处理方法进行分析 ,论证了多重复合地基可以利用不同的桩体材料、不同的施工方法、充分利用地基土的承载力 ,以达到既消除了地基液化 ,又能满足地基承载力的要求 ,并且通过价格比较 ,证明多重复合地基是一种施工方法简单 ,价格比较经济 ,值得推广的一种地基处理方法。