可可电台，每期节目一话题，让英语磨练耳朵的同时学到更多有益的小知识，丰富知识的同时受益于生活。

如何快速提高幸福感

LISTEN TO AN UPBEAT SONG.

听一首欢快的歌。

“It’s familiar, but it actually really does work,”Rubin says.“It’s a very easy way to change your mood.”

Rubin说：“就算你对这首歌耳熟能详。”。“它也能有效提升你的情绪。”

JUMP UP AND DOWN.

跳上跳下。

Rubin also swears by this simple energy-booster, especially when you may only have a few seconds to spare.

Rubin极力推荐这种简单的能量助推器，特别是当你可能只有几秒钟的空闲时间。

【知识点讲解】

spare adj. 备用的；多余的；闲置的

例句：

Do you have a spare tire?

你有备用轮胎吗?

Please stay with us. We have a spare room for you.

请住下吧,我们有给你的备用房间。

What do you like doing in your spare time?

你在闲暇时喜欢做什么？

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