Make friends who will force you to lever yourself up.
交那些让你不得不长进的朋友。
To move or force with or as if with a lever; pry.
用或似用杠杆使移动或撬起；撬。
The present invention is developed based on lever principle or force moment equilibrium principle.
本发明是根据杠杆原理即力矩平衡原理，研制而成。
The present invention is developed based on lever principle or force moment equilibrium principle.
本发明是根据杠杆原理即力矩平衡原理，研制而成。
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