锈斑

yè zi shang de xiù bān

叶子上的锈斑

rusts on the leaves

cā diào dāo shang de xiù bān

擦掉刀上的锈斑。

Scour rust spots from the knife.

chuāng hu shang yǒu dà piàn xiù bān

窗户上有大片锈斑。

There were large patches of rust on the window.