•A deep furrow has formed in the rock, where water has run over it for centuries.经过数百年的冲刷，溪水在岩石上刻出了一条深深的沟壑。

•Years of anxiety have lined her brow with deep furrows.多年的焦虑在她的额头上留下了深深的皱纹。

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•The wheels of the heavy tractor furrowed the soft ground.重型拖拉机的轮子在柔软的土地上压出了车辙。

•The pain of the headache made him furrow his brow (= make lines in the skin above his eyes).头痛使他眉头紧锁。