We do not expect anything  great from that report. Like in the previous ones, they will put "UNA DE CAL OTRA DE ARENA") (Phrasal sentence meaning different and often contradictory statement in a report. It also means a report which is not clear-cut. Multiple different meaning depending on context. I do not know a completely equivalent english phrase)

We do not expect anything great from that report. Like the previous ones, it will be ambiguous.