环境

environment
circumstances
surroundings

怀念, 怀疑, 怀孕, 坏, 獾, 欢, 欢呼, 欢乐, 欢腾, 欢喜, 欢迎, 欢迎光临, 鬟, 缳, 萑, 锾, 环, 寰, 桓, 洹, 环球, 环球定位系统, 环绕, 环形, 环形结构, 缓, 缓冲, 缓和, 缓解, 缓慢, 幻, 奂, 宦, 患, 唤, 换, 涣, 焕, 豢, 痪,