If the text has the Hungarian or Finnish language attribute, then two hyphens in the sequence A--B are replaced by an en-dash instead of an em-dash.
如果文本包含匈牙利语或芬兰语属性，则在 A--B 序列中的两个连字符都将被一个短破折号替换，而不是被一个长破折号替换。