融會貫通 róng huì guàn tōng

DEFINITIONS

  1. to master the subject via a comprehensive study of surrounding areas

CHARACTERS

融 róng melt, fuse; blend, harmonize
會 huì to assemble, meet together; a meeting; an organization
貫 guàn a string of 1000 coins; to go through
通 tōng pass through, common, communicate