这些人的大腹便便使他们身体前倾，D 形的底座可以让操纵者左右滚动和摇摆。
The figures' fat bellies tilted them forward, and a D-shaped base allowed handlers to roll and rock them side to side.
一个常见的失误是不经意地使臼杯过于前倾。
A common error is to inadvertently insert the cup in too much anteversion.
检查脚是否平行分开，站立时身体重量微微向前倾，尽量使膝盖放松，一旦紧张，背部就会疼痛。
Check that your feet are parallel and apart and your weight is slightly forward on your feet. Make sure that your knees are relaxed, as if you are tense your back will suffer.
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