原级：renovate
\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
现在分词：renovating
过去分词：renovated
911chaxun查询·英语单词大全
过去式：renovated
1. Hong Kong renovates its drainage system before every rainy season from June to August.