run wild for a brief period; be on the rampage for a time; be rampant for a while; be wild for a time; run wild [amuck; rampant] for a while
Example Sentences:
1.
The exhibit boards in this hall exhibit a great number of prehistoric living oceanic things in the most seven dreary oceans in the history , including the immemorial rampant megalodons , tanystropheuses , sarcosuchus imperators , and sea crabs 这里展示的是史上最沉寂的七个海洋，通过展板形式展现了远古的巨齿鲨、长颈龙、帝鳄、海蟹子等等曾经猖獗一时的大批史前海洋生物。
