地质学家曾研究过热量如何散出地球。Geologists have studied the way that heat flows from the earth.大多数低脂酸奶每100克约含40卡热量。Most low-fat yogurts are about 40 calories per 100g.快走比慢跑能消耗更多的热量。Brisk walking burns up more calories than slow jogging...
She wrinkled her brow inquisitively.她好奇地皱起了眉头。My bank manager furrowed his brow, fingered his calculator and finally pronounced 'Aha!'...我的银行经理眉头紧锁，拨弄着计算器，最后终于“啊哈!”了一声。He was on the look-out just below the brow...