undivided
adjective uk/ˌʌn.dɪˈvaɪ.dɪd/ us/ˌʌn.dɪˈvaɪ.dɪd/
统一的；未分开的
existing as a whole, not in separate parts
undivided attention 全部注意力
complete attention
If you just wait till I've finished this bit of work you will have/I will give you my undivided attention. 只要等我完成了手头的这点活儿，我会全力为你效劳。