1 . ______________ (考虑到低重力对人体的这些消极影响), we discipline ourselves to do at least two hours of exercise every day. (根据汉语提示完成句子)
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2022高三·全国·专题练习
2 . ________ (如果没有重力), there would be no air around the earth. (根据汉语提示完成句子)
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