(因目标使用者为年龄更大一些的人而)不适合的
unsuitable because intended for older people
Don't you think that book is too old for you? 你不觉得这本书是给年龄大一些的人看的,对你来说不合适吗?
I refused to buy the dress - I thought it was too old for her.
You shouldn't be reading a magazine like this - it's too old for you!
UK Max really wants to see that movie but I think it's a bit old for him.
US To be honest, I thought both books were a little old for our kids.
I'm sure Isabel would like that top but I think it's too old.
See also: old adjective (NOT YOUNG/NEW)