Use all the symbols on a standard ASCII keyboard and you have 95 to choose from.

使用标准ASCII键盘上所有的符号那你将有95种选择。

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Unlike ASCII characters, entering Unicode characters could be a problem because many of those characters cannot be entered directly through the keyboard.

与 ASCII 字符不同，输入 Unicode 字符可能有问题，因为许多字符不能通过键盘直接输入。

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