外来车辆进入公司主动登记，限速行驶。进入生产区域的车辆需佩戴防火帽。
Everyone entering the production area must wear the protective equipment according to the rules.
他们正以两倍于法定限速的速度行驶。
They were travelling at a speed that was double the legal limit.
建议底线：保证在限速或限速以下行驶。
建议底线：保证在限速或限速以下行驶。
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