be dead set on

be dead set on [bi: ded set ɔn]  [bi dɛd sɛt ɑn] 

be dead set on 基本解释

动词坚决,决计; 死心塌地

be dead set on 网络解释

1. 坚决, 决计:be dead set against || 坚决反对 | be dead set on || 坚决, 决计 | be dead to all feeling || 麻木不仁 全无心肝