极性 jíxìng polarity Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 选择一些不同的活动来帮助你保持积极性。 xuǎnzé yīxiē bùtóng de huódòng lái bāngzhù nǐ bǎochí jījíxìng. Choose a few different activities to help you stay motivated. Source: CCMatrix