Rats are popping out in unprecedented numbers in village halls as well as rubbish dumps.村务大厅里从来没有这么多上蹿下跳的老鼠，也从没像现在这样垃圾成堆。He continued to jump up and down like a boy at a football match.他不停地上蹿下跳，活像个足球赛中的男孩。He was quite literally jumping up and down in his rage.他发怒的时候真的是上蹿下跳。