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

ways to improve your alertness and cognitive function in the morning.

早晨提高你的警覺(jué)性及認(rèn)知能力

End your shower with cold water

用冷水淋浴

The team also suggests capping off your shower witha blast of cold water.

該團(tuán)隊(duì)還建議用冷水淋浴。

This is said to activate the regions of your brainthat regulate wakefulness, causing you to feel alert.

據(jù)說(shuō)激活你大腦中調(diào)節(jié)睡醒的區(qū)域，會(huì)使你警覺(jué)起來(lái)。

And, researchers have found that the shock of a coldshower can increase your metabolic rate to cut down on feelings of fatigue.

研究員發(fā)現(xiàn)冷水的沖擊會(huì)提高代謝速率，從而減少疲勞感。

【知識(shí)點(diǎn)講解】

activate v.激活；使活動(dòng)；起動(dòng)

例句：

You can activate the system by buttons or voice recognition.

你可以通過(guò)按鈕或者聲音識(shí)別來(lái)激活系統(tǒng)。

The burglar alarm was activated by mistake.

防盜鈴誤響了。

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