Each line contains an even number of syllables.

每行包含偶数个音节。

So two has an even number.

所以2有偶数个因数。

You're surrounded by even numbers! Does that give you a clue?

你被双数包围了 你都没想到吗？

But as even numbers were considered unlucky, Numa rounded off days to 355.

但由于偶数被认为是不吉利的，努玛将天数四舍五入到355天。

2,4,6, and 8 are even numbers and can be divided exactly by 2.

2、4、6、8是偶数，且可被2整除。

Representatives serve two year terms, and they are chosen in even numbered years.

代表有2年的任期, 在甚至数年内他们才会被选出。

Across the animal kingdom, butts come in many different shapes, sizes, and even numbers.

在整个动物界，屁股有许多不同的形状、大小甚至是数量。

Each line has an even number of syllables, increasing by two until the last line.

每一行都有偶数个音节，逐行增加两个音节，直到最后一行。

The pattern is that points where lines meet must be surrounded by an even number of regions.

这其中的模式是线相交的点必须被偶数的区域包围。

Most of the lockers have an even number of factors, which makes sense because factors naturally pair up.

大多数柜子有偶数个因子因数，因为因数自然是成对出现的。