1.knock down 消除;撞倒
例句:He died in hospital after being knocked down by a car.
他被車撞倒后死在了醫院。
2.served as 擔任
例句:The regime served as a crucible for the forging of right-wing ideas and values.
該政權成為右翼思想和右翼價值觀形成的熔爐。
3.aimed at 針對
例句:The government rushed through legislation aimed at Mafia leaders.
政府匆忙通過了針對黑手黨首領的立法。
4.security adviser 安全顧問
例句:Deputy National Security Adviser Ben Rhodes briefed reporters on the meeting.
美國副國家安全顧問本.羅茲在這次會議上對記者發布了這一消息。