语言错误有失误和偏误之分,失误是不成系统的、偶然发生的和无规律的,通常是在情绪紧张、思维混乱等情况下偶然产生的失误。失误是说自己母语的人也会犯的一类错误。偏误主要侧重于学习第二语言的人犯的错误,它是成系统的、多发的、有规律的。 Errors and mistakes in language errors, mistakes are not systematic, by chance and irregular, usually in the emotional stress, confusion and other occasional mistakes. Errors are a type of mistake that people who speak their native language also make. Errors mainly focus on mistakes made by those who learn second language. They are systematic, frequent and regular.