The operation went very well. Please turn from side to side every two or three hours.
手术很顺利。请你每两、三个小时翻一次身。
As shown in Fig. 5-1, the knuckles are pivoted at the top and bottom. Thus, the wheels and tires can turn from side to side.
如图5 - 1所示,转向节的上下端可自由转动,这样车轮可从一侧转到另一侧。
O Slowly turn you head from side to side.
从一边向另一边缓慢摆动头部。
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