Make sure the washer is firmly seated before tightening the pipe.
旋紧水管之前,检查一下洗衣机是否已牢牢地固定

上了。
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STEP 2 Stretch to stimulate the nervous system and fight stress hormones. The resultant tightening of muscles will increase blood circulation compromised by high tension and inactivity. Merely moving has been shown to alter the brain's stress hormones.
做伸展运动,刺激神经系统,抵抗压力荷尔蒙。由此引发的肌肉
张可以曾加受到
张情绪和缺乏运动损害的血液循环。仅仅运动就可以改变大脑的压力荷尔蒙水平。
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