Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.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。That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。Chu...
后来，回想起要负的责任她几乎会吓晕过去。Afterwards, retrospective fear of the responsibility would make her feel almost faint.对警察队伍的良好管理和应负的责任是分不开的。Good management in the police cannot be divorced from accountability.这些争论忽略了最终责任由谁来负的问题。Such...
参观酒窖前，游客们先观看了有声的视频介绍。Visitors are shown an audio-visual presen-tation before touring the cellars.他从酒窖里拿出一瓶酒.He took a bottle of wine from the cellar.这些酒瓶神不知鬼不觉地从酒窖来到了这里.They had mysteriously found their way there from th...