Its global temperature records stretch back to 1850.

该机构的全球温度记录始于1850年。

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Stretch your legs to the sky. Your hands support you at the back.

将腿伸向天空，手在背后支撑。

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Attention to your shoulders relaxed, back stretch.

注意双肩放松，背部伸展。

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Attention to your shoulders relaxed, back stretch.

注意双肩放松，背部伸展。

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