他停下来在安全距离和观看他通过。
这些芯片内存有个人安全信息，可通过短距离传输，将这些信息传送到特殊的接收器上。
They store personal security information which can be transmitted over short distances to special receivers.
这些芯片内存有个人安全信息，可通过短距离传输，将这些信息传送到特殊的接收器上。
They store personal security information which can be transmitted over short distances to special receivers.
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