Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
通
知
书
*
*
+
+
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
通
pass through, common, communicate
知
know, perceive, comprehend
书
book, letter, document / writings
通 pass through, common, communicate 知 know, perceive, comprehend 书 book, letter, document / writings