sage       
 adjective  literary uk/seɪdʒ/ us/seɪdʒ/
 (尤指因经验丰富而)明智的,睿智的
wise, especially as a result of great experience
  sage advice 明智的忠告 
 my sage old grandfather 我那睿智的老祖父 
 sage  
noun uk/seɪdʒ/ us/seɪdʒ/
  (PLANT)      
  [ U ]鼠尾草,洋苏草(其灰绿色的叶子可用作香草调味) 
a plant whose greyish-green leaves are used as a herb to give flavour to some foods
  sage-and-onion stuffing 鼠尾草和洋葱制成的馅 
   (WISE)     
 [ C ] literary or humorous智者,贤人(尤指老人) 
a person, especially an old man, who is wise