Should I buy a red car or a blue car?

我是买红色的汽车还是买蓝的？

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Did you perceive a red colour or a blue one?

你看出来是红颜色还是蓝颜色？

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Every day hundreds of strangers reach out to other strangers on the strength of a glance, a smile or a blue hat.

每天都有数以百计的陌生人接触其他陌生人就一目了然，一个微笑或一个蓝色帽子的力量。

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The blue light is the product of a long travel path through the snow or ice.

VOA: special.2010.01.05

It's no use talking about the negative relationship between a red light and a green light and a yellow, white, or blue one because they all have the same value.

讲什么它是红灯，不是绿灯,不是黄灯白灯一点关系都没有,它们所代表的意义都一样。

耶鲁公开课 - 文学理论导论课程节选

It's for 3 or 4 days and it's put on by a local businessman who's a blue grass freak,

它会持续3到4天，是当地的一名商人赞助的，他是个热爱蓝草的怪人，

愉快的音乐庆典 - SpeakingMax英语口语达人

Mr Obama argues that there is not a red America or a blue America but one America united by common values.

ECONOMIST: America's particularities will survive George Bush

In a series of five studies, about 150 heterosexual men (homosexual men and those with red-green color blindness were excluded) rated photographs of women framed in red, white, gray, green, or blue, or with the woman in a red or blue shirt.

CNN: Wearing red may boost your sex appeal

She found that a simple, ten-minute imagery task (such as picturing clouds in a bright blue sky or a cheery stack of watermelons in a pickup truck) can turn brooding into focused action.

CNN: What really makes people happy