অনুসন্ধান করুন
অভিধানের ভাষা নির্বাচন করুন
to know somebody or something inside out
to know somebody or something inside out
01
to have very good knowledge or understanding about someone or something
Idiom
Informal
উদাহরণ
After years of studying this topic, I know it inside out.
She's worked with this software extensively and knows it inside out.
