soap powder

例句：

1. 1.She uses a bar of soap to clean her dishes.
   她用一块肥皂来清洗餐具。
2. 2. The soap powder is sold in small packets at the supermarket.
   这种肥皂粉在超市以小包出售。
3. 3.The soap powder makes the skin feel soft and smooth.
   这种肥皂粉使皮肤感觉柔软光滑。