collected  
adjective uk/kəˈlek.tɪd/ us/kəˈlek.tɪd/
  (GATHERED)      
  [ before noun ]收集成册的,收集成系列的 
brought together in one book or series of books
  His collected poems were published in 1928. 他的诗集发表于1928年。 
   (CONTROLLED)      
 镇定的,冷静的,泰然自若的
showing control over your feelings
  She appeared calm and collected. 她显得沉着镇定。