tailgating

危险地紧跟另一辆车行驶。

To drive dangerously close behind another vehicle.

在他人通过门禁时紧随其后,而非使用自己的凭证,尤指进入由读卡器控制的门口时。

To follow another person through access control on their access, rather than on one’s own credentials, especially when entering a door controlled by a card reader.

在为客户交易同一证券后立即私下买入或卖出该证券。

To privately purchase or sell a security immediately after trading in the same security for a client.