deal in
US /diːl ɪn/
UK /diːl ɪn/

1.
berdagang, bergerak di bidang
to buy and sell a particular product or type of product
:
•
My uncle deals in antique furniture.
Paman saya berdagang furnitur antik.
•
The company primarily deals in software solutions.
Perusahaan ini terutama bergerak di bidang solusi perangkat lunak.
2.
berkaitan dengan, melibatkan
to be concerned with or to involve
:
•
The report deals in the latest economic trends.
Laporan itu berkaitan dengan tren ekonomi terbaru.
•
His research primarily deals in quantum physics.
Penelitiannya terutama berkaitan dengan fisika kuantum.