grab bag

1. N-COUNT A grab bag is a game in which you take a prize out of a container full of hidden prizes. 摸彩(袋)[美國英語]

2. N-COUNT A grab bag of things, ideas, or people is a varied group of them. (各種人、事、思想等的)大混合[usu N 'of' n]

...a fascinating grab-bag of documents about the life of Liszt. ...有關(guān)李斯特生平的各種非常有意思的資料集合。