问题是程序员可能会无意中编写这样的代码(比如,由于“复制和粘贴”操作,错误地在字段声明中包括静态修饰符)。
The problem is that programmers could accidentally write such code (say by mistakenly including a static modifier in a field declaration, due to copy-and-pasting).
要准确快速地计算正弦函数和其他函数,需要非常仔细的算法,专门用于避免无意地将小的误差变成大的错误。
Proper calculations of sine and other functions that are both accurate and fast require very careful algorithms designed to avoid accidentally turning small errors into large ones.
然而,手势和文化相关,错误地使用手势会在无意中带来交流中的困惑或冒犯。
Hand motions are, however, culturally relative, and the wrong gesture can inadvertently lead to confusion or offence.
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