这相当于每行驶8047公里的自动驾驶里程，（驾驶员）要手动干涉一次。

That is one intervention about every 8,047 km of autonomous driving.

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但是现而今市面上的电动汽车依然无法与普通内燃机汽车300公里的续航里程相匹及。

But most electric cars on sale today cannot yet challenge the 300-mile range of the average internal combustion engine.

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锂电池充满电（不可否认，这需要几个小时）以后巡行里程393公里（244英里）。

It has a range of 393km (244 miles) once its lithium-ion battery pack is fully charged (which, admittedly, takes several hours).

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