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最佳答案：proper pressure will become my power.over stress will make me tired.
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最佳答案：1.Riding a bike is very environmentally friendly,and beneficial to our body.2.Ov
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最佳答案：1.When do you feel fatigued?A:I often feel fatigued when my mental stressis too
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最佳答案：In the past ten years, with the energy demand pressure is too large, the grim si