as long as I can physically surf, I will.

只要我能冲浪我就冲浪。

享受冲浪 - SpeakingMax英语口语达人

It used to be the case-- I forget how long drive-in windows have been around, certainly as long as you guys can remember-- but there was a time when drive-in windows didn't exist.

曾经是这样的情况,我忘了免下车餐厅已经出现多久了,当然可能自打你们记事时就出现了,但是在免下车餐厅尚未出现的时候

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I'm sure you can stay here as long as you need to.

我确定，你想在这里待多久就可以待多久。

How long实战 - SpeakingMax英语口语达人

but I'm going to run as long as I possibly can.

不过我能坚持多久我就会跑多久的。

在马拉松认识的朋友 - SpeakingMax英语口语达人