We spent days hand scraping and sanding, re-priming and -painting them, but we used indoor paint on them.

我们花了几天的时间，打磨，沙光，涂底漆，上油漆，可是我们竟然上了室内用漆。

youdao

If indoor use phenolic paint besmear to brush, time should be extended appropriately.

如果室内使用酚醛油漆涂刷，时间应适当延长。

youdao

As the largest indoor home use decoration materials, the top ten brands of paint to buy, with and brushing is luxurious.

作为室内家居使用面积最大的装饰材料，十大涂料品牌的选购、搭配和涂刷是有讲究的。

youdao

Niche uses, like wood stains for indoor furniture, could hit the market next year, with outdoor coatings and alternatives to latex paint a year later.

FORBES: OutFront