1. a horse-drawn dray 四輪馬車

2. petrol-driven cars 汽油車

3. petrol-powered cars 汽油車

4. mechanically propelled passenger-carrying boats 機械動力客船

5. coin-operated telephone 投幣電話

6. electricity-operated lift 電梯

7. twelve-gauge, pump-operated shotgun 12 口徑壓動式滑膛槍