一两天

一两天？

A day or two?

我提了一句，去伊斯特波特买绳子、帆布和零件，可能会耽搁一两天。

I mentioned that going to Eastport to buy rope, canvas, and parts might delay us by a day or two.

实际上，接下来一两天，你还应该再练几次。

Actually, you should practice a few more times over the next day or two.

一两天是没办法逛完东京的。

You can't see all of Tokyo in just a day or two.