单词：radon sniffer
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[00:00.00]Unit 6 text A Improving Industrial Efficiency through Robotics [00:04.24]通过机器人技术提高工业效率 [00:08.49]Robots,becoming increasingly prevalent in factories [00:14.73]and industrial plants throughout the developed world, [00:17.41]在机
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Predicting Earthquakes Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake will occur. They hope to develop an early warning system that can be use
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Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake will occur. They hope to develop an early warning system that can be used to forecast earthquakes so that lives can be saved. Earthquakes are the
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Dogs are known for a strong sense of smell. Their noses can be trained to identify different odors. Dogs are often used in search and rescue operations and to sniff for things like drugs and explosives. Some dogs have even been trained to sniff for c
2011年VOA慢速英语(一)月
AS IT IS 2015-09-13 A Dog's Sniffer Could Be Your Best Friend in Disaster When devastating earthquakes hit Haiti, Japan and Nepal, rescue dogs were among the first to arrive. American search-and-rescue teams and their specially trained dogs also help
2015年VOA慢速英语(九)月
对于即将走出校门的毕业生来说，一封吸引人的求职信是进入理想企业的敲门砖。下面就是一位毕业生应聘实习销售代表的求职信。这封信言辞恳切，并且突出了他建立良好人际关系的能力。
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