Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings

bad; poor; typically used in the negative form 不错 bù​cuò meaning "not bad" or "quite good"

Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings

wrong; mistaken; erroneous; used as a result in a verb phrase to indicate an action was done incorrectly