অনুসন্ধান করুন
অভিধানের ভাষা নির্বাচন করুন
god / lord knows
01
used for emphasizing that a person does not have any information about something
Collocation
উদাহরণ
Lord knows why he did that; it does n't make any sense.
Goodness knows how long it will take to finish this project.
