sanitize
	英 ['sænɪtaɪz]
美 
	    
    英英释意
	
	- 1. make sanitary by cleaning or sterilizing
 
- 2. make less offensive or more acceptable by removing objectionable features;
 - "sanitize a document before releasing it to the press"
 - "sanitize history"
 - "sanitize the language in a book"