Pepco
abbr. Potomac Electric Power Company <美国>波托马克电力公司
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
That sounds like a good idea.
那听上去是个好主意。