Meaning of chā cuò:
chā cuò
差错
Noun
mistake; slip-up; fault; error; accident; mishap
Gōngzuò zhōng zǒng nán miǎn yīxiē chācuò.
工作中总难免一些差错。
Some mistakes are inevitable at work.
Zhège jìhuà jìnxíng de hěn shùnlì, méiyǒu fāshēng rènhé chācuò.
这个计划进行得很顺利,没有发生任何差错。
This plan went smoothly without any mishaps.