还是算了用英语怎么说？

forget about it
let it go
whatever
nothing
drop it

希望能够帮到你

有很多表达 看什么情景
比如：forget it等等

forget it
nothing

forget it
let it be
anyway...
...

Depending on the context, it could be any of the following:

Nevermind
Forget it.
Oh well.

leave it alone.