deal in

phrasal verb
1
to buy and sell a particular product
خرید و فروش کردن, خرید و فروش چیزی
2
to accept something as a basis for your decisions, attitudes or actions
مورد توجه قرار دادن, مدنظر قرار دادن
We don't deal in rumours or guesswork.
3
to include somebody in an activity
درگیر کردن, شرکت دادن, ملحق کردن
That sounds great. Deal me in!