“打滚”的拼音？

狗喜欢在泥水洼里扑腾，河马则喜欢在其中打滚撒欢儿。Dogs love splashing in mud and hippos wallow in it.在河里打滚的河马hippos wallowing in the river她痛得在地板上直打滚。She was writhing around on the floor in agony....

“打滚”的英语可以翻译为：oll about，roll on the ground，wallow ...