foot和look发音相同: [ʊ]

The toes of his right foot felt odd .
杰弗里突然感到右脚趾很不舒服。

The soldiers encamped at the foot of the hill .
士兵们在山脚下安营。

His foot was painful, but not broken .
他的脚疼痛难忍，但没断筋伤骨。

He dragged his tired feet slowly along .
他拖着疲倦的步子慢慢地走着。

The turf felt springy under their feet .
他们走在草皮上，觉得很松软。

You can see the foot prints in the mud .
你可以看到泥土中留下的脚印。