一扭开煤气管,你就应该点燃煤气.You should light the gas as soon as it is turned on.我们这个地区将要铺设煤气管.Our neighborhood will be piped for gas.当他们在修理煤气管时,煤气供应将暂停.The gas supply will be off while they repair the mains....
The autonomic nervous system is also called the visceral, vegetative, or involuntary nervous system.自主神经系统又称内脏神经系统, 营养神经系统或不随意神经系统.The amygdala is an executor of stress behavioral, autonomic and neuroendocrine responses....
Add a length of ribbon tied in a bow.再用一段丝带，系个蝴蝶结。I covered the scroll in sealing wax, and affixed a red ribbon.我用封蜡将卷轴封好，并系上一根红丝带。They ceremoniously cut a piece of ribbon, declaring the exhibition open.他们郑重其事地剪彩，宣布展览开幕。...
There is a chance of sunny spells in the West.西部可能会有一段天气晴朗的日子。There'll be bright or sunny spells and scattered showers this afternoon.今天下午天气晴好，间有零星阵雨。It rained by spells for five days.断断续续下了5天雨....