Pepco
abbr. Potomac Electric Power Company <美国>波托马克电力公司
🗣️ 情景例句
Did he ever get over it?
他有忘掉这件事吗？
It's very popular.
它很受欢迎。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。