unicode compatibility characters造句

Such characters would not normally have been included within the Unicode standard except for compatibility with other existing encodings ( see Unicode compatibility characters ).
Arabic Unicode compatibility characters for forcing their variant forms, because these characters are incomplete for full coverage of the Arabic script, and because their usage ( for forced shaping ) is "'strongly "'discouraged in HTML . See the description note in the table below about the recommended usage of ZWJ and ZWNJ format controls if it is ever needed to change the " default " ( standard and mandatory ) shaping behavior of standard Arabic characters.
It's difficult to find unicode compatibility characters in a sentence. 用unicode compatibility characters造句挺难的