不需要双写p，现在分词是jumping，例如：
1、There you go again ─ jumping to conclusions.你又犯老毛病了：匆匆下结论。
2、There I go again ─ jumping to conclusions.我又犯老毛病了，冒冒失失地就下结论。
3、I wonder he didn't hurt himself jumping over that wall.我纳闷他怎么从那墙上跳过去竟没摔伤自己。
不需要双写p，现在分词是jumping，例如：
1、There you go again ─ jumping to conclusions.你又犯老毛病了：匆匆下结论。
2、There I go again ─ jumping to conclusions.我又犯老毛病了，冒冒失失地就下结论。
3、I wonder he didn't hurt himself jumping over that wall.我纳闷他怎么从那墙上跳过去竟没摔伤自己。
