The children enjoyed watching the hippopotamus wallowing in the mud.孩子们喜欢看河马在泥中打滚。The children enjoyed watching the hippopotamus wallowing ( about ) in the mud.孩子们真喜观看河马在泥中 打滚.Never have I had such a good excuse for wall...
hippos wallowing in the river在河里打滚的河马Stop wallowing in self - pity.不要一味地自怜了.Never have I had such a good excuse for wallowing in deep warm baths.我从来没找到过如此好的理由，可以美美地泡个热水澡。...