middle soap

例句：

1. 1. She used to use middle soap as a facial cleanser.
   她过去使用中间肥皂作为面部清洁剂。
2. 2. The middle soap in the dish was too hot to touch.
   盘子里的中间肥皂太热了，无法触摸。
3. 3. Middle soap is a popular choice for those who want to keep their skin clean and soft.
   中段肥皂是那些想要保持皮肤清洁和柔软的人的热门选择。