Day10 Listening to Egnlish news--欧盟规定电动汽车配备噪音发出装置

New electric vehicles will have to feature a noise-emitting device, under an EU rule coming into force on Monday.

It follows concerns that low-emission cars and vans are too quiet, putting pedestrians at risk because they can not be heard as they approach.

All new types of four-wheel electric vehicle must be fitted with the device, which sounds like a traditional engine.

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