For patterns with a leading minus sign (negative prefix), truncation occurs at the point of a nondigit character, including embedded minus signs.
对于带前置负号(负前缀)的模式，截断发生在非数字字符的点(包括了内嵌的负号)。
If the integer is negative, you write a minus sign before the number, just as in mathematics.
如果是一个负数，在数字前面加上“-”即可，就和数学中是一样的。
If the pattern specifies a leading minus sign for negative input, a trailing minus sign is ignored.
如果该模式指定前置负号为负输入，后置负号将被忽略。
Don't depend on the lack of a minus sign to mean that there are no negative Numbers.
不要根据没有减号这一条件就认为不会有负数。
When there's no explicit negative pattern, a leading minus sign is assumed in combination with the positive pattern.
没有显式的负数模式时，假设正数模式中包含前置的负号。
A negative value is prefixed by a minus sign.
一个负数将以减号作为前缀。
If the number is negative, a leading minus sign is displayed.
如果这个数字是负数，将会显示一个负号作为开头。
If the number is negative, a leading minus sign is displayed.
如果这个数字是负数，将会显示一个负号作为开头。
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