nonstaining

例句：

1. 1. The fabric is nonstaining and easy to clean.
   这种布料不染色且易于清洗。
2. 2. This paint has a nonstaining finish that won't mar the walls.
   这种油漆有不染色的涂层，不会弄脏墙面。
3. 3. The shoes are made of nonstaining leather that will last for years.
   这些鞋子是用不染色的皮革制成的，可以持续多年使用。