除了故宫半动力无人驾驶飞机呼啸下来大道的英文

beyond the palace hemi-powered drones scream down the boulevard

• 除了:    except
• 故宫:    the Imperial Palac ...
• 半:    half
• 动力:    motive power; powe ...
• 无人驾驶飞机:    push-button plane; ...
• 呼啸:    whistle; howl; roa ...
• 大道:    main road; avenue