拖延症用英语可以称作 "procrastination". 这个词来源于拉丁语 "procrasitinare"，意思是把事情推迟到以后再做。

例句：

I have a bad case of procrastination and always end up putting things off until the last minute. (我有严重的拖延症，总是把事情推迟到最后一刻才去做。)

I need to overcome my procrastination and start working on that project right now. (我需要克服我的拖延症，现在就开始工作这个项目。)

Her procrastination is ruining her grades and she needs to learn how to manage her time better. (她的拖延症正在毁掉她的成绩，她需要学会如何更好地管理时间。)