Sent_en: 2zh Higgins told Wikinews how he created the calculator, and says it is "very accurate," but that the tool would "not give you accurate measurements over a large distance, e.g. from the well head to New Orleans."
Sent_yy: 希金斯告诉维基新闻，他是如何创造这个计算器的，并表示它“非常精确”。但该工具“不会为你提供远距离的精确测量，例如从泄露的油井到新奥尔良的距离。”