in a world of your own

US /ɪn ə wɜrld əv jʊər oʊn/
UK /ɪn ə wɜrld əv jʊər oʊn/
"in a world of your own" picture
1.

dalam dunianya sendiri, tenggelam dalam fikiran

living in your own thoughts and imagination, often unaware of what is happening around you

:
She's often in a world of her own, dreaming about her next novel.
Dia sering berada dalam dunianya sendiri, mengimpikan novel seterusnya.
He was so deep in a world of his own that he didn't hear me call his name.
Dia begitu tenggelam dalam dunianya sendiri sehingga dia tidak mendengar saya memanggil namanya.