可可電臺，每期節(jié)目一話題，讓英語磨練耳朵的同時學(xué)到更多有益的小知識，豐富知識的同時受益于生活。

Reasons to Smile-Health Benefits of Smiling

微笑的理由

Smiling Releases Endorphins, Natural Pain Killers and Serotonin

微笑可以促進內(nèi)啡肽的分泌、自然鎮(zhèn)痛并釋放5-羥色

Studies have shown that smiling releases endorphins, natural pain killers, and serotonin. Together these three make us feel good. Smiling is a natural drug.

研究顯示微笑可以促進內(nèi)啡肽的分泌、自然鎮(zhèn)痛并釋放5-羥色胺。這三種物質(zhì)可以讓我們感覺更好。微笑是一種天然的藥物。

Smiling Lifts the Face and Makes You Look Younger

微笑可以美容，讓你看起來更年輕

The muscles we use to smile lift the face, making a person appear younger. Don’t go for a face lift, just try smiling your way through the day—you’ll look younger and feel better.

肌肉群通過微笑可以達到修整容顏的效果，能讓人們看上去更年輕。無須去整容，只要整天試著微笑——這樣你就會變得年輕，感覺自然就好了。

【知識點講解】

release 釋放; 松開; 發(fā)泄; 解雇; （使）放松; 公布

例句：

The prisoner was questioned before his release.

囚犯被釋放之前受到了審問。

The puffball is ready to release its spores.

塵菌已經(jīng)要釋放孢子了。

The electrons in the upper band eventually release energy, thereby emitting photons.

上層能帶中的電子最后會發(fā)射光子釋放能量。

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