অনুসন্ধান করুন
অভিধানের ভাষা নির্বাচন করুন
to be one's department
01
to be responsible for something, showing a sense of authority in that area
উদাহরণ
Coordinating project timelines is Alex's department in the project management team.
02
to know a lot about something, indicating a sense of expertise in the matter
উদাহরণ
I'll do my best, but graphic design is n't really my department.
