Co: Within the patent offices there are always budget limitations and staffing constraints that make it difficult to attack all goals at once.
CO：在专利机构中总是存在预算紧张和人员安排的问题，一下子实现所有的目标非常困难。
Co: Within the patent offices there are always budget limitations and staffing constraints that make it difficult to attack all goals at once.
CO：在专利机构中总是存在预算紧张和人员安排的问题，一下子实现所有的目标非常困难。
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