positive interest的用法和樣例：
例句
- Public interest in the nutrient quality of various foods has triggered an active attempt to define a nutritious food.
公眾對各種食品營養素質量的興趣已經觸動了去定義有營養食物的積極嘗試。 - Joy, contentedness, love, interest, and satisfaction are some of the positive emotions that lead us to feel happy.
高興，知足，愛情，興趣和滿意是積極情感中的幾種他們會使我們感到快樂。
