Incentive is a effective method of opening out human potence, but different people have different reflection of different incentive methods. 摘要激励是挖掘人自身潜能的有效手段，但是不同人格特质的人对不同激励机制的反应是不同的。
The drug has lost its potence by being exposed to moisture. 这药因受潮失去了效力。
