如果一颗恒星有一颗伴星，那么当它横越天空运动时，它似乎是摇摇晃晃的。
If a star has a companion, it will seem to wobble as it moves across the sky.
该病患者运动时摇晃，身体控制力逐渐下降，通常伴随人格改变，抑郁及自杀风险增高。
A person cannot move without shaking, and physical control gradually deteriorates, often with accompanying personality changes, depression and increased risk of suicide.
在这个实验教室中，孩子们可以在摇摇晃晃的运动球上舒展，摇摆和平衡身体，这确实一大特色。
In fact, stretching, swaying and even balancing on big wobbly exercise balls are the point of this experimental classroom.
应用推荐