Hyphenate without inquiry specifies that you will never be asked to manually hyphenate words that the hyphenation dictionary does not recognize.

• 自动分开 指定将不会向您询问要求手动断开断字字典不认识的字。如果此框未选中，当出现不认识的单词时，会打开一个对话框将，您可以手动输入连字符。