One suggestion is that our ancestors shed hairiness to keep cool when venturing across the hot savannahs of Africa.
一种观点认为,当我们的祖先冒险穿越非洲炎热的萨凡纳地区时,为了保持周身的凉爽,他们选择自己脱去毛发。
If you're planning on drinking a LOT of beer, you might consider purchasing one of the insulated plastic mugs to keep your brew cool longer.
如果你打算喝很多啤酒,你可以考虑买一个隔热的塑料杯较长时间保持啤酒的凉度。
As Temperatures Rise, Keep Your Cool.. for less it has been ONE HOT summer so far, and with endless heat waves breaking records all over the country, energy bills have been sky rocketing.
天气越来越热,你越来越感觉不到凉爽。到现在为止,今年夏天还真是够热的,热浪来了一波又一波,在我们国家那都打破纪录了,所以那些能源费用也就像火箭一样迅速上升。
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