求几组英语近义词辨析,enduring,permanent,perpetual；chase,pursue,seek;acquire,obtain,gain;vocation,careeroccupation;miserable,wretched,pitiable;decline,reject,refuse.六组单词的辨析,麻烦给出每组三个单词的详细对比

问题：求几组英语近义词辨析,enduring,permanent,perpetual；chase,pursue,seek;acquire,obtain,gain;vocation,careeroccupation;miserable,wretched,pitiable;decline,reject,refuse.六组单词的辨析,麻烦给出每组三个单词的详细对比

答案：↓↓↓

邵建龙的回答：

网友采纳　　自己优学网吧在线字典有的也有英文释义的,另外也有些固定搭配使用的词,中文有时说不清,推荐有道在线词典