他死于劳累过度引起的心脏病发作。He died of a heart attack brought on by overwork.他可能会因为劳累过度而英年早逝。He might burn himself out and go to an early grave.黑格注意到了他“看上去消瘦，非常劳累”的样子。Haig noted how he "looked pinched and rather tired"....
达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.空罐经过熔炼后,还可重新利用.Those empty tins are then melted down and reused.在高炉中熔炼...
Hey, Daniel, do you know brush, ink, paper and inkstone?韩佳:哎, 大牛, 你知道笔 、 墨 、 纸、砚 吗 ?On the inkstone often the paragenesis grain dizzies, enters the water variegated.砚石上常共生纹晕, 入水斑斓.Around the inkstone there is a circle of...