我被搞懵了，接下来我能记得的，就是看见一些数字符号啥的出现了，最后出现一个错误信息，像是'文件格式无效'什么的。

The next thing I know, all these Numbers and symbols show up and I get an error message saying 'invalid file format' or something.

youdao

但是甚至当人们持基于事实的世界观时，仍习惯于用无效数字说话。

But even when people act within a fact-based worldview, they are used to talking with sterile figures.

youdao

换句话说，购买订单中的条目如果Quantity元素是四位数字，则认为是无效的。

In other words, a purchase order containing a line item with a four-digit number in the Quantity element would be considered invalid.

youdao