round out
 變圓,使圓滿;發胖,豐滿起來


 round out
      v 1: fill out; "These studies round out the results of many years
           of research" [syn: finish out]
      2: make bigger or better or more complete [syn: fill out]
      3: express as a round number; "round off the amount" [syn: {round
         off, round down, round]
      4: make round; "round the edges" [syn: round, round off]