I tried a few workouts and found the position reaggravated a neck problem.
我曾试过几次,但是发现运动的姿势让我的颈部问题复发加重了。
So I got headache, neck problem, stomach issue, exactly like being sick.
然后我就开始头疼,脖子疼,胃也不舒服,就像是生病一样。
This method tries to solve the bottle neck problem in intelligent CAD based on the extension theory.
该方法以可拓学理论为基础,试图解决智能CAD研究中的瓶颈问题。
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