Instead of simply adding up the number of positive and negative mentions for each concept, the software applies a weighting to each one.
这个软件并不是简单的把每篇文章中的积极词汇和消极词汇数一数，而是每个词汇都有不同的权重。
2
The "Be good" concept also comes up when we design our products. We want them to have positive social effects.
我们在设计产品的时候也会把做好事的理念在里面。
3
He is positive that the local language concept developed in Uganda has great potential for growth and serves as a role model for other African countries.