The walls were a washed-out blue colour.

墙壁是一种退了色的蓝色。

《牛津词典》

He stared at me out of those washed-out blue eyes.

他用暗淡无神的蓝眼睛盯着我看。

《柯林斯英汉双解大词典》

On the flipside, amber and red light can be used to block out blue light to help relieve insomnia and overstimulation.

琥珀光和红色光可以被用来阻止蓝光，从而减轻失眠和过度刺激水平。

youdao

Lieutenant Commander Scott Murphy leads the crew. "This is the first day we've been out here and we've had blue skies and 10-15 miles of visibility."

VOA: standard.2010.07.05

I was taking my younger child home from a play date on Sunday and he asked me out of the blue, ?" "Why can't you marry your mother or your father?"

周日我带我的小儿子去玩，回家的路上,他突然问我，“你为什么不能和你的父母结婚“

耶鲁公开课 - 心理学导论课程节选

and I kind of want to go somewhere that's just out of the blue that I never even thought of,

我想去意想不到的地方，自己根本没想过的，

为我的生活 - SpeakingMax英语口语达人

Then one day out the blue, this person reaches out to you and asks for your help.

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Thus, the common idea that the Web is crammed full of videos that become serendipitously popular out of the blue turns out to be something of a fairy tale.

FORBES: Magazine Article

Rounding out our blue-chip earnings coverage, Home Depot shares have added about 3% in pre-market trading.

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