持续时间英文缩写

last forhow long did it last?it lasted for 30 minutes.

duration 就可以了

一段时间可以翻译成: a period of time或者for some time那句句子可以翻译成：I won't surf the Internet for some time.或者：I won't surf the Internet for a certain period of time.

I am not able to/can't surf the Internet for a period of time/a long time.for some time应该也是可以的，但是不常见。

持续时间：30小时:Duration:30Hrs