procrastination
noun [ U ] uk/prəˌkræs.tɪˈneɪ.ʃən/ us/proʊˌkræs.tɪˈneɪ.ʃən/
（通常指因为无趣、没有意思而）拖延
the act of delaying something that must be done, often because it is unpleasant or boring
This is no time for procrastination - we need decisive action. 现在不是可以拖延的时候——我们需要果断采取行动。