be broad and deep in learning; have extensive knowledge and profound scholarship ❍ 此人的学问确实～，为世人所称羡。This man’s learning was really broad and deep. That’s why he won the admiration of the people.
博大精深
extensive and profound in learning
博大精深bó dà jīnɡ shēn
形容思想和学识广博、高深。broad and profound, have extensive knowledge and profound scholarship
博大精深bó dà jīnɡ shēn
形容思想和学识广博、高深。broad and profound, have extensive knowledge and profound scholarship