When I want to feel more positive emotion (such as joy or amusement), I change what I'm thinking about.

当我想拥有更积极的情绪(如高兴或乐趣)时，我会改变自己思考的事情。

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Positive affect is defined as the experience of pleasurable emotions such as joy, happiness, excitement, enthusiasm and contentment.

正面情绪指愉悦心情，比如高兴、幸福、兴奋、热情和心满意足。

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Thus, they learn early to hide vulnerable emotions such as love, joy, and sadness because they believe that such feelings are feminine and imply weakness.

因此，他们很早就学会了隐藏脆弱的情感，比如爱、快乐和悲伤，因为他们相信这些情感是女性化的，暗示着软弱。

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It goes without saying that atavistic emotions such as class revenge or the sheer joy of exercising absolute power are wholly alien to the character and political philosophy of Britain's present prime minister.

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To bring a little extra joy to every ride, the app uses this information to calculate statistics, such as how much money has been saved on gas, the unbelievably low cost of energy consumed per mile and how much CO2 has been prevented from being released into the atmosphere.

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