雠,"校雠", two heads are better than one

雠 are two different words: respond or enemy--not respond.
Recently, a tenant matter reminded me of: opportunity and difficulty.
The former means this could an omen of my new publication since they were company last time. Difficulty is that I need to constantly face an enemy, the book is not as simple as an illustration. With this warning in mind, I will regard my writing as a battle of two, instead of just I say freely.

I have studied 校雠, but did not practice it. In another aspect, I am a passive player, means that my spirit and action are aroused when there is a game like a basketball game. So I\'ll intentionly to create this kind atmosphere.


讎、讐
chóu
本义:应答)
同本义〖respond〗
雠,犹应也。——《说文》。按,以言相当也。
雠,对也。——《三苍》
校对文字〖proofread〗。如:雠定(校对考正)

雠
讎
(为仇的异体字)
仇恨;仇怨〖hatred〗
怨偶曰雠。——《一切经音义》引》《三苍》
仇敌〖enemy〗

雠校
chóujiào
〖proofread〗校雠;校对文字
雠校传记。——《后汉书·和熹邓皇后纪》
雠问
chóuwèn
〖callsb.toaccount〗辩论问难



校雠学
　　语源 　校雠一词是刘向等人在校理古籍时所用的一个词。刘向在《别录》中对校雠一词的解释是：一人读书,校其上下,得谬误，为校;一人持本，一人读书,若冤家相对，为雠。(《太平御览》卷618引)雠即今之仇字。《说文解字》云:仇，讐也。又云:讐，从言、雔声。段玉裁注《说文》认为这个字的构造是以声苞意，就是说它还是个会意字，雔是代表两个人，言字则指这两个仇人正在争论不休。