短语词组短语toward obdurate 幸运得obdurate curve 封闭曲线obdurate e 顽固的;冷酷的obdurate love 执拗的爱obdurate a 顽固的O obdurate 顽固的obdurate e a 固执的obdurate ground water lowering 基坑封闭降水The lawyer alone is obdurate 仅仅依靠律师就太冷酷无情了 返回 obdurate