Troughs
n. 低谷( trough的复数形式 ); 波谷; （喂动物的）食槽; 檐槽
🗣️ 情景例句
Vote for Ellen Stewart. She cares.
投Ellen Stewart一票。她关心。"
Do you always fold the clothes after you bring them in off the line?
你把衣物从晒衣绳收下来时，会把它叠好吗？
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？