bitty
adjective UK informal uk/ˈbɪt.i/ us/ˈbɪt̬.i/
支离破碎的；零散的
made up of a lot of different things that do not fit together well
I enjoyed the film but I found it quite bitty, jumping from one family's story to another. 我喜欢那部影片，但觉得情节太松散了——故事总是从一个家庭跳到另一个家庭。