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O: are you ready for your first driving lesson? S: yes. Which one is the brake again? O: the pedal on your left is the brake and the one on your right is the gas. S: Im glad this car is an automatic. I don't like having to change gears. O: automatics
Last month, China banned imports of some waste materials that can be reused in manufacturing. The move is forcing other countries to rethink their policies on recycled waste. Before the ban, China was the first resting place for about half of the wor
Key Sentences (重点句子) 256.Welcome to our factory. 欢迎到我们工厂来。 257. I've been looking forward to visiting your factory. 我一直都盼望着参观贵厂。 258. You'll know our products better after this visit. 参观后
How Relevant Are Computing Behemoths? Your basic personal computer has one microchip at its core. The Central Processing Unit, or CPU, executes a set of commands contained in a predesigned program. The first supercomputers had a few more CPUs, but co
China's first fully-automatic subway, Yanfang Line linking Hebei's Yanjiao and Fangshan district in Beijing, will go on trial in December and is expected to be put into operation by the end of 2017. 中国的第一条全自动无人驾驶地铁线--连