इस्तेमाल कर रहे हैं

are using

→ इस्तेमाल
phrase Rare #7,037
are using Used with a plural subject or as a polite form. Depending on context, इस्तेमाल can also mean exploiting someone.
HI: वे इस कमरे का इस्तेमाल कर रहे हैं।
EN: They are using this room.