It is hardly surprising that they are now being marketed like soap powder.

不足为奇的是，它们现在正像肥皂粉一样在市场上销售。

What brand of soap powder do you use?

你用什么牌子的肥皂粉？

They washed the clothes with soap powder.

他们用肥皂粉洗衣服。

Jack: This is soap powder, not bug spray!

杰克：这是肥皂粉，不是杀虫剂！

Don't use much soap powder the water here is very soft.

肥皂粉别用得太多，这儿的水很软。