B1 Idiom

To know something inside out.

Know thoroughly, completely

मतलब

To know a topic, subject, or process extremely well and in great detail.

मतलब

To know a topic, subject, or process extremely well and in great detail.

क्या यह मददगार था?
अभी तक कोई टिप्पणी नहीं। अपने विचार साझा करने वाले पहले व्यक्ति बनें!