她因为拖延症而错过了报名截止日期。

Her ___procrastination caused her to miss the registration deadline.

他的拖延症很严重，总把重要的工作拖到截止日期前才做。

His ___procrastination is so bad that he always waits until the deadline to start important tasks.

他整天刷社交媒体来逃避写论文，这是典型的拖延行为。

Scrolling through social media all day to avoid writing his essay is classic ___procrastination.