肥皂粉

例句：

1. 1. She uses a bar of soap to clean her dishes every day.
   她每天用一块肥皂来清洗餐具。
2. 2. The liquid soap is very effective for removing grease stains.
   这种液体肥皂对于去除油渍非常有效。
3. 3. The soap powder is sold in small packets at the grocery store.
   这种肥皂粉在杂货店以小包装出售。