错误类的英文怎么说

错误类的英文：
error class

• IMAP Error The message could not be saved due to an error.
  IMAP错误由于发生了一个错误，无法保存此消息。
• An error by a hairbreadth may eventually result in an error of a thous
  毫厘千里
• He was convicted of his errors.
  他认识到自己所犯的过失。
• The accident was caused by human error.
  这一事故是人为错误造成的。
• Every man is liable to error.
  人人都可能犯错误。

• It is a step class.
  这是踏板操训练班。
• The class dismissed.
  下课了。
• The class teacher sectioned the class for dialogues.
  老师把班级分组进行对话练习。
• The class teacher dismissed the class on time.
  教师按时下课。
• A second - class letter is slower than a first - class.
  二类信比一类信件慢。