empty shell
US /ˈɛmp.ti ʃɛl/
UK /ˈɛmp.ti ʃɛl/

1.
cangkang kosong, kulit kosong
a person or thing that has lost its essential qualities or contents, leaving only the outward form
:
•
After the tragedy, he felt like an empty shell, devoid of emotion.
Setelah tragedi itu, dia merasa seperti cangkang kosong, tanpa emosi.
•
The old factory building was just an empty shell, waiting for demolition.
Bangunan pabrik tua itu hanya cangkang kosong, menunggu pembongkaran.