Potomac
n. 波拖马可河（美国河名）
🗣️ 情景例句
After the marathon, most of the competitors looked all in.
跑完马拉松，大多数参加比赛的人显得疲劳不堪。
Shall I turn on the television?
我可以打开电视机吗？
Jalu has forgotten falling off his bicycle.
詹露早忘掉他从白行车上摔下来这件事了。