那果汁弄脏了我的衬衫。

That juice ___stained my shirt.

这块地毯很实用，因为它不容易弄脏。

This carpet is practical because it doesn’t ___stain easily.

番茄酱会留下污渍——很难从衣服上洗掉。

Tomato sauce ___stains - it's really hard to get it out of clothes.