It even has its own internal storage where you can drop your PowerPoint files and run your whole presentation straight from the device.
它甚至有自己的内部存储，你可以把自己的PPT文件放进去，从而可以直接从该设备运行整个演示。
2
More efficient internal-combustion engines will wring out mileage from every drop of fuel, and hybrid powertrains will combine an electric motor with a conventional engine.
更高效的内燃发动机将进一步节约油耗，混合动力装置把电动马达同传统引擎组合在一起。
3
If adopted across Europe, fuel costs (and pollution) for internal flights would drop by more than 8%, says Mr Fulton.