playgroup [ˈpleɪɡruːp]

例句:

• With liberal use of glockenspiel, harmonium and mouth organ, it sounds like Brion found his instruments in a playgroup toy box.
  来自BBC
• The playgroup provides plenty of stimulation for the children.
  幼儿游戏组给孩子很多启发.
  
• The first pre-school playgroup specifically for homeless children.
  来自Times Educational Supplement