Just because you're older doesn't mean you're right.
শুধুমাত্র তুমি বয়সে বড় বলেই যে তুমি সঠিক, তা কিন্তু নয়।
COLLOCATIONS
just because, simply because, because of the fact that
USAGE NOTES
Used to introduce a clause that provides a reason. In informal speech, it is sometimes shortened to 'cause'.