Once in a blue moon. It doesn't mean that the moon is blue.

Once in a blue moon（逢），它的意思可不是亮是蓝色的。

Luke can hear beautiful music and see a big blue moon.

Luke能听到美妙的音乐，看到轮又大又蓝的亮。

" I do it once in a blue moon."

“我很少那样做。”

This is the modern definition of a blue moon.

这就是现代对蓝的定义。

The NASA experts explain that a blue moon is not actually blue in color.

美家航空航天局的专家解释说，蓝实际上并不是蓝色的。

Despite what the name might suggest a super blue moon isn't actually super blue.

不管这名字暗示着什么，超级蓝亮实际上并不是超级蓝色。

Although it is called a blue moon, it does not appear blue in color.

虽然它被称为蓝亮，但它的颜色并不是蓝色的。

A blue moon is a second full moon in one month.

“蓝亮”是指内的第二次满。

My brother lives in Australia so I see him once in a blue moon.

我哥哥住在澳大利亚，所以我很少见到他。

Now I punish myself every blue moon.

现在我逢蓝就惩罚自己。

Once in a blue moon simply means very rarely.

“Once in a blue moon”意思是很少。

Once in a blue moon is an informal phrase.

Once in a blue moon（逢） 是非正式短语。

Some people are calling this week's lunar event a super blue blood moon.

有些人将本周的球活动称为“超级蓝血全食”。

Once in a blue moon, a student came along who made teaching almost seem worth it.

值得去教的学生实属得。

Once in a blue moon is a common way of saying that something does not happen often.

once in a blue moon意思是某事不经常发生，这是很常见的用法。

A " blue moon" is a long or seemingly long period of time.

" 蓝" 指的是很长的或看起来很长的段时间。

It should make for a really " bootiful" but eerie once in a blue moon Halloween night.

今年或许会过令人真正“毛骨悚然”的万圣节蓝之夜。

What makes a blue moon different is that it does not appear in the sky that often.

蓝与众不同的原因是它并不经常出现在天空中。

Because it's the second full moon in the same month, it will be what's called a blue moon.

因为这是同的第二次满，所以它将被称为蓝亮。

The second full moon in a particular month is called the blue moon.

某特别的份中的第二满就叫蓝亮。