Potomac
n. 波拖马可河（美国河名）
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
Eat at pleasure, drink with measure.
随意吃饭，适度饮酒。
Certainly. The woolen ones are hanging here, and the cotton ones are hanging there.
当然欢迎。这儿挂着的是羊毛衫，那儿挂着的是棉毛衣。