“things that lasts for a long time”换一种说法怎么说

问题描述:

“things that lasts for a long time”换一种说法怎么说
for a long time怎么改呢

Things that can exist for a long time.问题补充:for a long time怎么改呢很长时间 for ages for a good while for long a dog's age a month of Sundays a week of Sundays 前面的比较常用.