lather volume

例句：

1. 1. The shampoo lathered up the hair, making it soft and shiny.
   洗发水泡沫丰富了头发，使其变得柔软而有光泽。
2. 2.The soap bubbles were so large that they could be seen from a distance.
   肥皂泡很大，可以从远处看到。
3. 3. The foam volume of the milk was increasing as it sat for a while.
   牛奶的泡沫体积随着时间的增加而增加。