1·Move your upper arms slightly back.
移动你的大臂轻轻向后。
2·Upper arms nearly equal in length to shoulder blades.
上臂骨与肩胛骨长度大致相等。
3·Keep the head between the upper arms; don't let it hang.
保持头在两上臂之间，不要悬起。
4·I still said nothing, and she lunged toward me, gripping my upper arms.
我仍旧不说话。她冲过来，紧抓住我的胳膊。
5·The sailor has two "Celtic" tattoos on his upper arms - not very Greenpeace.
这位水手手臂上方的纹身是两个“凯尔特人”——这可不是什么绿色和平组织的标志。
6·The upper arms, shoulders and back form a chain that links the hands and feet.
上臂、肩膀和后背形成一条链，连接着手和脚。
7·Function: Exercise the upper arms, chest, back and the abdomen muscle strength.
能：锻炼上臂、胸、背、腹部肌肉力量。
8·Your shoulders should be relaxed and upper arms hanging naturally next to your body.
你的肩膀应该放松，上臂自然挂在你的身体旁边。
9·Your upper body includes your torso, shoulders, head, upper arms, forearms and hands.
上身的动作都包括，肢体、肩膀、头部、手臂上部、前臂、手等等。
10·The biceps of the both upper arms bend the elbows, drawing the torso into the stretch.
大臂上的二头肌使手肘弯曲，拉向躯干的方向，辅助伸展动作。