The frog plopped into the pond.

青蛙扑通一声跳进池塘。

Rotorua is known for its volcanic thermal vents creating pools of plopping volcanic mud at the Wai-O-Tapu Thermal Park.

罗托鲁瓦因其在香槟湖地热公园内冒着火山泥的火山地热喷泉而闻名于世。