pick and mix (alsopick'n'mix)

• 1.  

  N（名词） a selection of sweets from which the customer can choose, paid for by weight 挑选组合
• 2.  

  ADJ（形容词） allowing the user to choose items or ideas and combine them as he or she wishes 允许挑选组合的

  例：

  a pick-and-mix selection of fabric and wallpapers