1·总之这个词组直到1647年才出现在英语中，并且已经有了“怀疑”的含义。
In any case the phrase didn't appear in English until 1647 and by then had adopted its skeptical meaning.
2·在1647这个怪异的年份里，大地与天空都昭示着灾难与不寻常的事件。
1647 was a strange year in which signs on earth and the sky seemed to announce disasters and unusual events.
3·至1957年，全国气象台站已达1647个，初步组成了全国基础气象台站网。
Untill 1957, the number of weather stations in the whole country reached to 1647 and the national basic weather net was formed.
4·早在1647年，俄亥俄就已决定，拥有50户或50户以上的城镇必须建立免税的学校。
As early as 1647, Ohio made a decision that free, tax supported schools must be established in every town having 50 households or more.
5·在任何尺度上都是如此：从诺利地图上具有创意的罗马平面图(1748)到库福尔登的荷兰要塞精准的几何形(1647)。
It works on any scale: from Giambattista Nolli's seminal ichnographic map of Rome (1748) to the geometrical perfection of the Dutch fortress of Coevorden (1647).