The red ribbon is a global symbol in the movement to address AIDS.

红丝带在解决艾滋病问题上，是一个全球性的象征。

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Red and yellow lines are used to show their movement through the air. Mr.

红色和黄色的线被用于展示它们在空中的运动轨迹。

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Red and yellow lines are used to show their movement through the air. Mr.

红色和黄色的线被用于展示它们在空中的运动轨迹。

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