基斯把他的手臂从吊腕带上放下来，将手放在枕头上。
Keith took his arm out of the sling and rested his hand on the pillows.
其主体构架通常称为手臂，而影响末端感应器动作，离主体构架距离最远的关节组则称为腕。
The main frame is frequently denoted as the arm, and the most distal group of joints affecting the motion of the end-effector is referred to collectively as the wrist.
以上所有：维持高肘关节的移臂，有助于避免手臂移臂平放手臂的姿势，促进手臂入水，用手指尖，腕，肘关节安顺序入水。
All of the above: Sustaining high elbow recovery, help avoid laying recovery arm flat on entry, promote a slice or "mail-slot" entry - entering clean with fingertips, wrist, then elbow.
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