cut something up       
phrasal verb with cut verb uk/kʌt/ us/kʌt/  cutting | cut
B1 切碎;剪碎;割碎;剁碎
to cut something into pieces
 - More examples
 - Cut the chicken breast up into small pieces.
 - How do you stop your eyes from watering when you're cutting up onions?
 - The children cut up lots of coloured paper and pictures from magazine to make a collage.
 - He took her credit card and cut it up into pieces because she had run up such a huge bill.
 - OK then - we'll cut the cake up into equal pieces. How many people want cake?