positive

/ˈpɑzətɪv/

characterized by or displaying affirmation or acceptance or certainty etc.

中文释义：积极的；肯定的

Maintaining a positive attitude can improve your overall well-being.

保持积极态度可以改善你的整体健康。

The test results came back positive, confirming the diagnosis.

检测结果呈阳性，证实了诊断。