使用连字号内的字符集，以指定一个范围。
注：有一个空间之前，连字号，而不是一后r。
Note: there is a space before the hyphen but not one after the r.
单独的字词，以连字符和尽量不要使用太多的连字号。
Separate words with a hyphen and try not to use too many hyphens.
麦克︰你觉得我需要在这两个字之间加一个连字号吗？
Mike: Do you think I need to put a hyphen in between these two words?
麦克︰你觉得我需要在这两个字之间加一个连字号吗？
Mike: Do you think I need to put a hyphen in between these two words?
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