What about the kind of cyan-ish, blue-green one? Yup.

那这个蓝绿色的呢？

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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

They're some kind of shade of blue.

它们是蓝色的

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