felting soap

例句：

1. 1.We used to buy felt soap for our pets when they were young.
   我们以前给宠物买人造肥皂，当他们小的时候。
2. 2.The company produces felt soaps that are eco-friendly and biodegradable.
   该公司生产环保且可生物降解的人造肥皂。
3. 3. The scent of the felt soap is so strong it almost masks the smell of the dish.
   这种人造肥皂的气味太浓了，几乎盖过了菜肴的味道。