profound retardation

例句：

1. 1. The researcher found that the delay in the experiment had a profound effect on the results.
   研究人员发现实验中的延迟对结果产生了深远的影响。
2. 2.The decision to postpone the project was a profound decision for the company.
   推迟项目的决策对公司来说是一个重要的决定。
3. 3. The scientist's work on this topic has been profoundly influenced by his previous research.
   这位科学家对这个主题的工作深受他之前研究的深远影响。