4, 6, and 8 are even numbers but 5 and 7 are not even.

四、六和八是偶数，五和七不是。

youdao

The price of wind power has fallen from $2 per kilowatt hour in the 1970s to 5-8 cents now, compared with 2-4 cents for coal-fired power.

风能电的价格也从1970年代的每瓦特2美元降至如今的5-8美分，而煤电也不过2-4美分。

youdao

The second most abundant element is silicon at 27 percent, followed by aluminum at 8 percent, iron at 5 percent, calcium at 4 percent, and sodium, potassium, and magnesium at about 2 percent each.

第二丰富的元素是硅，占到27%，再其次是铝、占8%，铁5%，钙4%。硫、钾和镁每种占大约2%。

youdao

,2,3,4,5,6,7,8... why don't I have the shorter people comes toward me and the taller people go into the back.

一二三四五六七八,我要小个子到前面,高个子到后面

耶鲁公开课 - 古希腊历史简介课程节选

There are ten strategies 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, are any of the strategies dominated?

有10个策略可以选,这里有劣势策略吗

耶鲁公开课 - 博弈论课程节选

I'm gonna zoom in a little more and notice it's pretty much 1, 2, 3, 4, 5, 6, 7, 8, 9 lines of code and that's kind of rounding up because of the white space.

我现在放大一点，大家会看到，2，3，4，5，6，7，8，9行代码，多亏了空格,这些代码才能看起来如此美观。

哈佛公开课 - 计算机科学课程节选