close at knee 中文意思是什麼
close at knee
解釋
x肢形-
Hold the load close to your body. keep your back straight and tighten your abdominal muscle to support the spine. stand with feet apart at shoulders width and avoid excessive knee bending so as to keep your balance
當提取地上的重物時,要屈膝蹲低及收起腹部,保持腰背挺直,好讓脊柱得到足夠承托,同時雙膝要微微分開如肩膊寬闊,亦不要過份屈曲,以保持平衡避免跌倒。 -
Several are on or close to chinese acupuncture points and at places where he could have suffered from arthritis ? the lower spine, right knee and ankle
有幾個在中國針灸的穴位上或者接近的地方,有些可能是他受關節炎折磨的位置? ?腰椎、右膝、腳踝。
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