The Emara can drive about 100 kilometers (60 miles) on a single charge and carry up to 250 kilograms (550 pounds), Zeno says. The bike sells for about $1,300 without a battery, and about $2,000 with.
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Oil and gas prices jump as conflict escalates
在这个需求爆发的节骨眼，电商时代的巨轮也转到了老张面前。
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