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OXF3000N  giữ   giữ lại
   giữ   giữ lại                   keep
 keep 
 
 
  
 like:  giữ lại   →   → 
 Players are only reselected if they retain their form on the field (= when they are playing a match).  ☊   field  ☊  
 Do you think that mixed-ability classes hold back the better students?  ☊   hold sb/sth back  ☊  
 We are determined that nothing should hold back the peace talks.  ☊   hold sb/sth back  ☊  
 The company wants to keep down labour costs.  ☊   labour  ☊  
 The writer's name was withheld by request (= because the writer asked for this to be done).  ☊   request  ☊  
 She retained her tennis title for the third year.  ☊   retain  ☊  
 This information is no longer retained within the computer's main memory.  ☊   retain  ☊  
 She has a good memory and finds it easy to retain facts.  ☊   retain  ☊