自从升职后，他就开始滥用职权，对下属呼来喝去。

After the promotion, he started going on a ___power-trip and bossing his subordinates around.

新来的经理通过取消员工午休来显示他的权力，明显是在享受权力快感。

The new manager was clearly on a ___power-trip when he canceled employees' lunch breaks to show his authority.