Figure 1. The blue line represents the boundary of the clickable region.

I do not understand. What make a straight blue line art?

我不明白. 一条监色直线算什么艺术 呀 ?

I do not understand. What makes a straight blue line art?

我不明白一条蓝色直线算什么艺术 呀 ?

He likes to transfer from the bus to the Blue Line at 103rd Street in Watts.

他喜欢在华兹区第103大街下公交车转乘地铁蓝线。

The good news is that we're safely past January 22-Blue Monday. Things can only get better.

好消息是我们安全地度过了1月22日这个“忧郁星期一”, 事情只会更好了.

They sometimes wish they could sleep through blue Monday.

她们有时真想在沉闷的星期一可以睡足一整天.

Pampering yourself is a great way to beat blue Monday.

纵容自己是驱除蓝色礼拜一的好方法.

It really is blue Monday after a wonderful weekend.

过了愉快的周末之后,星期一〔要上班〕实在是令人沮丧.

It was blue Monday and Henry nodded sleepily over his books.

这是沉闷的星期一,亨利对着书本打瞌睡.

He gets drunk only once in a blue moon.

他难得喝醉酒.

In the city met you is real once a blue moon!

在这个城市里能遇到你真是太难得了!

It was an opportunity that comes once in a blue moon.

这种机会来一次可太难了.

This is a chance once in a blue moon.

这可是个难得的机会.

We also did all the work for the Blue Moon Race.

我们也为蓝色月亮比赛做了所有的工作.

Eg . Seeing the partial eclipse is once in a blue moon.

看见月偏食真是个千载难逢的事.

Something that happens once in blue moon almost never happens.

那种罕见的事情几乎不会发生.

That sort of thing only happens once in a blue moon.

这种事情难得发生一次.

Great writers like Mark Twain only appear once in a blue moon.

(像马克吐温那样伟大的作家,是很罕见的. )

He gives us a treat only once in a blue moon.

他招待我们一顿可真是千载难逢.

Such a chance comes once in a blue moon.

这样的机会极其难得.

You get a chance like this only once in a blue moon.

这种机会你是很难得到的.